I want to invent an excellent composition of smart package.

In study, work or life, when it comes to composition, everyone is certainly familiar with it. Composition is a style composed of words, which expresses a theme through language organization after people's ideological consideration. Then the question comes, how to write an excellent composition? The following is what I carefully arranged. I want to invent an excellent composition of smart schoolbag, hoping to help everyone.

I want to invent a smart schoolbag. Time flies. I am in the third grade of primary school. I want to invent a smart and capable schoolbag.

When I get up in the morning, my mother always urges me to eat quickly and pack my schoolbag quickly. Oh, what a nuisance! However, one day in the future, there is a red button on the new book bag I invented. As long as you press it gently, all the stationery and books in the messy bag will be in place at once. No need to rush to eat breakfast anymore!

On the way to school, I walk alone with my schoolbag on my back, always worried that the bad guys will follow me. However, carrying my invented schoolbag on your back will help you identify strangers behind you. If you are a bad person, the schoolbag will gently massage your back to remind you secretly!

On rainy days, I accidentally slipped while walking and looked at the dirty schoolbag. You don't have to worry. As long as you press the blue button, the schoolbag will automatically become clean.

If you forget to bring a pen or ruler, the schoolbag will make a low tick; If you forget to bring your Chinese or math textbook, your schoolbag will bang loudly, as if you are stamping your feet in a hurry; If you bring things that the teacher won't let you bring, such as toys and comic books, it will make a blocking sound. If you must take it, it will help you hide it.

Look, this is the schoolbag I want to invent.

I want to invent a smart schoolbag. This is a beautiful day with flowers in full bloom and sunny days.

Second sister took me to Qiubei to play. I saw a pen container and a children's tablet computer in the stationery store. Now I think I can invent a smart schoolbag.

It is divided into four floors, and each floor has tablets of different sizes, on which are written: stationery, textbooks, exercise books, test papers, umbrellas, etc.

If you want to use the exercise book, press the word exercise book, and the exercise book will come out together in the pen container. There is also a small button inside, which can brighten the schoolbag. If you can't see the book, you can light it and take it.

I think there should be such a good function inside ... Oh, it suddenly occurred to me that there should be a good function outside.

I thought about it, looked out, and it was close to dusk. At this time, I thought of a sign that I could turn a bear on my schoolbag. That brand looks ordinary, but it has many secrets. You can't find its secret without careful observation.

It looks small, and it will get bigger when you press the button. There are many functions on it, for example, you can adjust the color if you think it is not suitable for this weather, and you can adjust the color of clothes that are not suitable for you. If you don't think this figure is suitable for this weather, you can adjust it, or you can adjust the clothes that don't suit you. It can also be turned into a rain-proof function.

We carried our schoolbags for a long time and broke out in a smelly sweat. We can put a miniature hair dryer in our schoolbag, which can blow out cool air. When it is blown on our backs, it will make people feel very fresh and cool.

This is my smart schoolbag.

I want to invent a smart schoolbag. If I am a great inventor, I hope every student has a color-changing universal schoolbag.

Students carry heavy bags every day. How tired I feel at school! If I can invent a multifunctional color-changing schoolbag, it will bring convenience and happiness to my classmates.

I will design some buttons on my schoolbag. The beautiful girl has a pink schoolbag, and the cool boy has a blue schoolbag. Don't underestimate this schoolbag. It has many functions. If students don't like this color, just press the button gently and it will become their favorite color. Especially for those students who often forget things, this bag will be very useful. For example, when you tidy up your schoolbag, there is a forgotten Chinese book, which will sound to remind you: sloppy, sloppy. It's getting louder and louder, so you know what you left behind. Your textbook is not in your bag. If you don't listen carefully in class, it will tap your head with a book to remind you to finish a class and press the red button. It can also help you sort out your textbooks, which is very neat. If you press the blue button, it will pick up your glass and reach out to pour you water. It also has a special function. There is a fingerprint on the schoolbag. If the child wants to steal your extracurricular books, there is soft electricity outside the bag.

With this multifunctional schoolbag, I believe our life will become more beautiful and full of sunshine.

I want to invent a smart schoolbag. Now mankind is marching into the high-tech era, thinking about inventing some strange things all day. I am no exception, thinking about inventing a universal schoolbag all day.

The universal schoolbag I invented has many strange functions Now the schoolbags of primary school students are big and heavy. Of course, I want to lighten everyone's burden with a kind heart! There are several small buttons in front of the universal schoolbag, one of which can solve the problem of schoolbag weight for you. As long as you think the schoolbag is heavy, you can aim at this button and press it. After a while, you will feel that your schoolbag is much lighter. Open your schoolbag and have a look, huh? A large number of books have disappeared. What happened? It turns out that the universal schoolbag will help you put the books you need into your schoolbag according to the curriculum arrangement of your class. How's it going? Not bad, huh? Let's take a look at its second function. When we go on a spring outing, students who don't have backpacks and hang up their schoolbags always take out the books in their schoolbags, then stuff the snacks they bought and put the textbooks back after the spring outing. This is too much trouble! But the universal schoolbag can help you solve this problem. At this time, all you have to do is aim at the second button in front of the universal schoolbag and press it. Huh? This book is missing again. It turns out that the universal schoolbag sends your books to your desk through the navigation system. Press this button again after the spring outing, and your book will return to this universal bag. Haha, do these functions make you happy? Don't get too excited, there are more fun. Sometimes you must feel that your schoolbag takes up your space, but the universal schoolbag can make the space for putting your schoolbag very small, only taking up your 10 cm space. If you really want your schoolbag not to take up too much space, just aim at the third button in front of the universal schoolbag and press it. The schoolbag will shrink instantly like a deflated bag, to 10 cm.

These are all its strange functions, not bad, right? I am still a primary school student, and I still need to learn a lot of knowledge. When I grow up, I will use what I have learned to create this universal schoolbag and make my dream come true!

I want to invent a smart schoolbag. I wonder if I have amnesia, because I always forget to bring this book and that book at school, which makes me very headache. So, I want to invent a multifunctional schoolbag.

This multifunctional schoolbag is small and exquisite in appearance, which is convenient for students to use. Its appearance can be changed according to the owner's preference, and there are many cartoon characters on it, which are very cute. The price of this multifunctional e-book bag is not very expensive either, ranging from 70- 120 yuan. It has many shapes: square, circle, triangle ... Of course, it is not only novel in style, but also has its unique functions.

There is a mode control panel in this multi-functional e-book bag, as long as you insert the curriculum in the control panel and adjust the time. Then, it will show what classes you will have tomorrow, which books you didn't bring, and a series of data, so that you can clearly know which books you didn't bring. If it rains after school, it doesn't matter. Don't be afraid to choose a raindrop button in the mode control panel. In this way, the waterproof layer of the schoolbag is activated from the inside out to prevent rainwater from entering the schoolbag and wetting the textbook. If you press the button with the shape of the sun on a hot sunny day, the outer layer of the schoolbag will automatically start the ultraviolet layer. There are some other control buttons that are not small! For example, the time reminder reminds you what to do now (the system will be closed during class and resumed after class), which will make you become a forgetful little brain with long memory; There is also a video monitor to let you know if someone has rummaged through your schoolbag. When recording, just press the "Start Monitoring" button to start monitoring whether others have touched your schoolbag. Finally, there is the "inner bag", where money is put. You must enter the password, otherwise you will "turn your face and deny people"!

This is the multifunctional e-book bag I want to invent, which is convenient for students to use. I hope this kind of schoolbag can become a good helper for children's study after I invented it!

I want to invent a smart schoolbag. I am a forgetful pupil, and I often forget this and that. This big problem gives me a headache. I want to invent a multifunctional schoolbag to solve this big problem.

The multifunctional schoolbag I want to invent has five colors for you to choose from: white, blue, green, gray and purple. It has a small LCD screen in its back pocket. The schoolbag is small in shape, about two-thirds as big as an ordinary schoolbag. Multifunctional schoolbag, as its name implies, is multifunctional schoolbag. So it's more expensive, 200 yuan.

Although it looks inconspicuous, it has many functions! Although the shape is small, the capacity is amazing, which is 20 times that of ordinary schoolbags. Why? Because when you put something in it, its volume will be reduced by 50 times and its weight will be reduced, so you can go to school easily. Speaking of which, you may have to ask, books have become so small, how troublesome it is to find them! Don't worry, as long as you input what you need into the LCD screen, it will automatically pop up and return to its original size. The multifunctional schoolbag also has two reminding devices: a schedule reminder and a forgetful assistant. You just need to input what you need to do in a day into the LCD screen, and its micro-broadcasting system will tell you what to do when it's time. Forgetfulness helper is more interesting: if you forget something, the schoolbag will light up with a small red light and make a sound: "something has fallen!" " Something fell! "Remind you to bring everything.

The most amazing function is the translation function. If you don't know a foreign language and need to talk with foreign friends, the translation system of multifunctional schoolbags can be of great use. If the other person is British, you can record what you want to say to him or her with a multifunctional schoolbag, and then click the "eng" button, and it will tell the foreign guests what you said in English. In the same way, record the words of foreign guests, and then click the "che" button to convey the meaning of foreign guests to you. In this way, people will not be influenced by different languages.

With this multifunctional schoolbag, I believe our life will definitely become better.

I want to invent a smart schoolbag. We primary school students need to go to school and learn cultural knowledge. Every day, many books are put into schoolbags and brought to school. Compared with our age, the weight of the schoolbag is too heavy. When we walked into the classroom, we were out of breath. Therefore, I want to invent a schoolbag.

The shape of this kind of schoolbag is no different from the schoolbag we usually carry. Strangely, this schoolbag has two buttons: one is called the "lose weight button". When you feel that the schoolbag is heavy, press this button gently, and it will quickly turn the weight of the schoolbag into zero, making it easy for us to go to school without hurting our shoulders. Some students may think, how can they go to school without books in their schoolbags? Oh! Don't worry about that! At that time, you can safely open your schoolbag and check whether your book is lost. The other is called push-pull button.

Don't worry, if you press it, there will be four small wheels at the bottom of the bag. At this time, you may be very angry: there is nothing to pull, this stupid thing. Strange is strange here! Students, you don't know how good this schoolbag is! It will run by itself and follow you, just like its own little friend or pet, which makes us feel very intimate. Haha, classmates, what about the schoolbag I invented? Is it a very practical item? Personally, I think this schoolbag is better and I like it very much!

Oh, this is just an idea I invented. But I believe that as long as I study hard and work hard now, I will become a great inventor in the future and develop this kind of schoolbag for everyone. In this way, students will not be bothered by heavy schoolbags. Of course, when I become an inventor, I will invent something better, which will make everyone dream and make our motherland more prosperous and strong!

I want to invent a smart schoolbag. With the increase of grade, there are more and more books in various subjects, and students' schoolbags are getting heavier and heavier. Do you have backache at school every day? I want to invent an intelligent schoolbag, which can not only reduce the weight of the schoolbag, but also have various other functions.

This kind of schoolbag itself is very light, with almost no weight on the shoulders, and it is effortless to run.

It also has the function of listening to lectures. Press the asterisk key on the left shoulder strap to play the content of the textbook. If you are in a public place and are afraid of affecting others, just press the earphone button on the right strap again, and an earphone will pop up in the hole above the button, and it is a child earphone. Put on your headphones and you can listen to the class. When you don't use headphones at ordinary times, they will be automatically retracted.

As long as you carry this smart schoolbag, the side of the schoolbag next to your back will start to massage you and make you full of energy. When you sweat, the breathable sponge on your schoolbag will help you absorb sweat, make you cool, bid farewell to the heat, and let your parents wash less sweaty clothes.

This schoolbag has a hidden function. Do you know where it is? In the schoolbag? On the belt? Ha ha! It's on the pendant of the bag. You see, this pendant is diamond-shaped, and it will glow purple in the sun. Nothing special? In fact, this is a danger detector. If you are followed by a sneaky person wearing sunglasses, and your pendant is found to be a thief or a dangerous person through detection data analysis, then headphones will pop up in this bag. When you put on the earphone, the escape method will be played in the earphone, so that you can travel safely. So parents don't have to worry about their children's travel safety.

Do you like this bag very much? With the development of science and technology, this smart schoolbag will definitely meet us. Now we should study hard and invent something to make the world a better place when we grow up.

I want to invent a smart schoolbag. Everyone has his own whimsy, and of course I am no exception!

My whimsy is to invent a smart schoolbag. Because the students' schoolbags are too heavy! We bent down under the pressure.

Smart schoolbags are made of blue and green. There are clouds and rainbows on the schoolbag, which is very beautiful.

Next, let's take a look at what functions the smart schoolbag has!

There are four buttons on the schoolbag belt, namely red button, yellow button, blue button and green button.

The red button can predict the weather in advance. If it rains, I will press the red button and slowly stretch out a lovely pink umbrella from my schoolbag to shelter me from the wind and rain. So the clothes won't get wet.

The yellow button is like a fast food box. As long as I am hungry, the smart schoolbag will conjure up all kinds of snacks I want to eat, which makes people feel very satisfied.

The blue button is the music button. As long as I am in a bad mood and want to listen to music. It will automatically release the songs it wants to listen to, making people feel comfortable and refreshed.

The green button is the flight button. If you are too tired to walk, just press the green button and the schoolbag will become an airplane. Take you anywhere you want to go.

My whimsy-is the smart schoolbag interesting?

I want to invent a smart schoolbag. The schoolbag I want to invent is not an ordinary schoolbag. It is intelligent. Why should I invent smart schoolbags? Because every mid-term and final exam comes, we have to take all the books home. The students all said that it would be great to have a smart schoolbag! So I want to invent smart schoolbags.

This schoolbag shows me and my good friend standing hand in hand on the green prairie, watching the blue sky, watching cattle and sheep grazing freely and watching lovely birds flying in the air.

On the top of this schoolbag, there are a row of buttons with different colors, which write what functions. If I want to take all the books home today, you can press the red button. An oversized storage box pops up in the schoolbag. There are some boards in the box that can be taken out. Just put the book on the board, put it away and press the button again, and the board will be taken back. No matter how many books there are, just wrap them in this book. It will be as light as if you don't have a book. If you want to load books and paper, press the yellow button. In this way, a box is said, and there is also a partition in it, which can put a notebook and a test paper at the same time. If you are sick, I will press the green button, so that the schoolbag will take out a storage box. One side of the box is filled with water, and there are several small baffles on the other side, which can be used to put any shape of medicine. Parents need not worry about giving us the wrong medicine.

Now I study hard and will realize my dream when I grow up: to invent a smart schoolbag.

I want to invent a smart schoolbag excellent composition article 1 1 Now the schoolbag is getting heavier and heavier, which is inconvenient to carry. It would be great if a smart schoolbag could be invented in the future.

Smart schoolbags are about the same size as ordinary schoolbags, rectangular in shape and only as heavy as pencil boxes. The smart schoolbag is made of nano-coating, the overall color is white, and a 16 inch LCD screen is embedded in the middle. There are three buttons on the schoolbag, which are red, yellow and blue.

Smart schoolbags can walk by themselves. When you don't want to carry your schoolbag, you press the red button, and two wheels will pop up under the schoolbag to follow you, and it will follow you wherever you go.

Smart schoolbags have automatic sorting function. Whenever students bury their heads in their schoolbags looking for books, you press the yellow button, which will automatically sort out and pop up the books you need, so that you can finish the task first.

Smart schoolbags are also excellent little teachers. When you encounter a problem, you press the blue button and the problem will appear on the LCD screen. The video inside will explain it to you and make sure you can understand it.

I believe this schoolbag will be sold out as soon as it goes on the market. I hope that smart schoolbags can be invented earlier to reduce the pain of our primary school students carrying schoolbags.

I want to invent a smart schoolbag excellent composition article 12 "Ding Lingling ..." "Hello, hello, is this the smart schoolbag company? I am the manager of XX Company, please send 20,000 sets of smart schoolbags immediately. " "Ok, I'll send it to you right away." In 2050, I have invented the smart schoolbag, and children all over the country are vying for it!

This schoolbag has a special shape: it is square with many buttons on it. Don't worry that it will be heavy, because it is the latest nano-material, and it feels very light on the back.

With this schoolbag, you will say "bye-bye" to the little tricks in class. Because it has a device, it will give out a slight "beep" warning sound when you make a small gesture. If you don't correct it in time, it will "film" your behavior and send it to your parents.

This schoolbag also has the function of "trash can". If you want to throw the used napkin into the trash can, just press the button labeled "trash can" and it will pop up a small trash can for you to throw the napkin into. But sometimes the garbage is full! Don't worry about this, because when the garbage in the bag is full, it will make a "beep" sound to remind you that it's time to take out the garbage.

If your books often have edges and corners, and it often takes time to smooth them out, then this schoolbag will come in handy. All you have to do is put the book in your bag and press the button that says "tidy up". It will only take ten seconds at most, and the books in the bag will be very neat. Even more amazing, the corners of the book will be flattened again, and some dirty places will be completely new.

"Ding Lingling ..." Oh, the phone is calling again. I have to load the goods quickly. I'll introduce you next time. Goodbye!

I want to invent a smart schoolbag. Now the schoolbag we use is heavy and buried, but the schoolbag I want to invent is light, clean and multifunctional. Let me introduce you!

This schoolbag has many colors, pink with peach blossom, pink with Minnie and blue with Snoopy. It's spacious inside, no matter how many things are loaded, it's a weight. There is also a small fresh-keeping box in it. You can put the fruit in it and take it out at rest. It has several pockets, including pens, notebooks, books, umbrellas and raincoats, and a pocket for our documents and certificates. There is a telescopic rod behind it. You can take it out when you walk and take it back when you go up the stairs. This schoolbag has another function. It will call the police, and he will remember what this man looks like and what he took. It also has a small screen that is manually controlled. It can lock your schoolbag until you enter the correct password, and it also has a self-cleaning function. As long as the schoolbag is dirty, it will clean itself. After cleaning, the schoolbag will be as good as new. When traveling, it can become a tourism model. Homework left every day can be written on the small screen. When you get home, you will be automatically reminded to do your homework, and you will also be told the homework you entered.

This is the smart schoolbag I want to invent. what do you think? Good is good!