If there is no coolness, how can it be called "summer"?

Indeed, summer is a season usually associated with heat and coolness. Cool usually means fresh air and pleasant weather, which is a common feature in summer. In a cool climate, people will feel comfortable and like outdoor activities, such as swimming, picnics or outdoor barbecues.

However, it should be noted that the coolness in summer is not static. Although the overall temperature is high in summer, there will still be some cool days, which may bring people a very comfortable feeling. In addition, the popularity of air conditioners and fans also makes people feel more comfortable in hot weather.

In a word, the coolness in summer is an important feature of summer, but it is not the only feature. There are many other features in summer, such as sunshine, beach, ice cream and swimming.