Problem description:

For example, if you don't sleep, you should look at your watch from time to time and go to class directly after class. .

Analysis:

1. Relieve fatigue caused by getting up early

2. Be mentally prepared for lesson 65438.

Don't be thirsty because you read more books.

Sleeping among Lang Lang's classmates is a great pleasure in life.

People think that you stayed up late last night because of your study.

6. A day's work lies in the morning, and the morning of life lies in sleep.

7. Life lies in sleep

8. Students should sleep at least 8 hours every day (although the morning reading time is less).

9. My classmates are reading, but I am sleeping. I am different.

10. In order to have more time to study tonight.