Five things you learnt today, hand in your numbers and the legal forms and I'll see you on Monday.

今天我们学到了五个结论,别忘了把授权书和数字交上来,周一见

耶鲁公开课 - 博弈论课程节选

So, if there is one section of the lecture that I went a little too quickly for, you could say, gee, if I could just see that five minutes, you could click on it, zoom into that five minutes, play it a few times, and then say, I still don't know what he's talking about.

所以，如果有那节课,我上得过快，你可以说，天啊，我多希望我能看到那5分钟，你就能点击它，选择那五分钟，播放几次，然后说，我还是不知道他在说什么。

麻省理工公开课 - 固态化学导论课程节选

Five. I see some hands going up.

五个，我看有人举手。

麻省理工公开课 - 化学原理课程节选