首先，它并不会占用我们很多时间，我们的学习和休息不会受到影响。

Firstly, it won't cost us much time, so our study and rest will not be influenced.

youdao

首先，它并不会占用我们很多时间，我们的学习和休息不会受到影响。

Firstly, it won't cost us much time, so our study and rest will not be influenced.

youdao