如果我待在家里不去上课还更好些，因为我在课堂上什么也学不到。

It would have been just as satisfactory if I had stayed at home. I learned nothing in class.

youdao

为什么学生有时会在课堂上睡觉？

Why do students sometimes fall asleep in class?

youdao

因为我糟糕的发音，我不敢在课堂上说英语。我只是躲在课本后面，什么都不说。

Because of my poor pronunciation I was afraid to speak English in class. I just hid behind my textbook and never said anything.

youdao

My management doesn't ask me what I'm doing in here, all right? They don't know.

我的管理部门没有问我在课堂上做什么，他们根本不知道。

麻省理工公开课 - 固态化学导论课程节选

Oh, yes. And, of course, the Webcast is available so that if you miss something during lecture, or if you miss lecture altogether you can go to the website, click on Webcast and follow what happened in lecture.

哦，还有，当然，网络视频是可以利用的,所以如果你们在课堂上错过了什么，或者你们连上课都错过了,你们就可以去上这个网站，点击视频，观看课堂里呈现的。

麻省理工公开课 - 固态化学导论课程节选