Sleeping in class 在上课时睡觉；

例句：

Hes too lazy. He always sleeps in class.

他太懒了，总在上课时睡觉。

The teacher doesnt permit sleeping in class.

老师不允许上课睡觉。

相关介绍

I regret sleeping in class when I was in school.

我后悔上学时在课堂上睡大觉。

Xiao Ming is always sleeping in class, the teacher criticized him: you can not sleep? Xiao Ming answered: no, because I am a obtains.

小明上课时总是睡觉，老师批评他：你可不可以不要睡觉？小明回不行，因为我是特困生。

Mike was sleeping in the Chinese class.

迈克在上汉语课时睡着了。

In this respect , sleeping, drinking, and all that has no deal with class should be forbidden.

这样的话，睡觉、吃东西和所有与上课无关的都该禁止。