In China, there are classes-after class, going to work-getting off work and so on. Then why didn't you get off the bus? Is there anyone who serves without serving?

7: 25 means 7: 30, of course, it means 7: 30 is simple, fast and easy to understand.

Chatting is because most people in ancient times were farmers, and farmers get together to chat, because it is related to farmers' harvest.

There is a saying about going down the street, but it is not your understanding: in ancient times, you were divided into going up the street and going down the street! People walking on different streets have different status!

Serving food is a fixed saying and a language habit. Why don't you order? Ask the person who created the words!

Boring ~ ~ just write. I am a student of Chinese Department of Zhejiang University. Your question opened my eyes. There are so many people who are good at asking questions and thinking! ! ! This is not a dead end, similar to Newton's question: Why doesn't the apple fly upwards? It is the same!

I hope you keep this spirit of being good at asking questions and thinking!

I hope you like what it says ~ ~ ~