是什么唤醒了我呢，是我同学说的话——祸不单行——从中我受益很多。

What aroused me, though, were the words from my classmates--It never rains, but it pours--from which I benefit a lot.

youdao

我的一些同学说大学生活是无聊的因为他们有足够的时间但不知道该做什么。

Some of my classmates say that the college life is boring because they have plenty of time but do not know what to do.

youdao

其实写日志，无非是一些写给自己的话，同学说他现在在写日记，空间加密了，其实我也是一样吧，写了那么多东西，还不都是自己的心声么？

Actually writing blog, but to his words, some classmates said he now in diaries, space encryption, in fact I too, wrote so many things, but also is not your heart?

youdao

This is something I used to announce near the end, but then some people felt that it's not fair not to know this from the beginning.

这些话我以前都是在期末的时候说的,但后来有些同学反映,如果不在课程一开始知道这些会很不公平

耶鲁公开课 - 基础物理课程节选

So one example would be a firm that they both earn, sorry, they both own, and another example would be two of you working as a study group on my homework assignment.

也就是说这两家公司互相赚钱,我说错了,是交叉控股,另外一个例子是两名同学,为了做作业组成了一个学习小组

耶鲁公开课 - 博弈论课程节选