Problems can build up and you may lose sleep, find you can't concentrate on homework, or even become depressed.

一旦出现问题，你可能会失眠，发现自己不能专注于作业，更甚至于变得抑郁。

youdao

Problems can build up and you may lose sleep, find you can't concentrate on homework, or even become depressed.

一旦出现问题，你可能会失眠，发现自己不能专注于作业，更甚至于变得抑郁。

youdao