但当我在为时间不够而疯狂时，他却可以悠闲看小说，去旅行，预习。

But when I am mad for enough time, he can leisurely reading novels, travel, preview.

youdao

有些同学说，他们没有足够的时间来预习功课。

Some say they don't have enough time to prepare their lessons.

youdao

有些同学说，他们没有足够的时间来预习功课。

Some say they don't have enough time to prepare their lessons.

youdao