I don't understand one thing. Why do people still wear long clothes and trousers in the weather of more than 30 degrees today?

Some people may wear long clothes and trousers at high temperature for different reasons. Here are some possible reasons:

1. Personal preference and style: Some people like to wear long clothes and trousers in various weather conditions, which may be their personal style and preference.

2. Sun protection: Although long trousers may be hot, they can also provide some sun protection, especially for people who are sensitive to the sun or easy to get sunburned.

3. Comfort: Some people may find it more comfortable to wear long trousers at high temperature. Everyone feels and feels different about their body, so some people may feel cooler or more comfortable.

4. Physical reasons: Some people may have health problems, such as joint pain or chronic diseases. Wearing long trousers can provide some protection and support.

In short, everyone has different reasons and preferences, and it is understandable to wear long trousers at high temperature.