All right. So let me start again by reminding you what it is that was done last time.

好的,我们开始上课,先回顾下上节课的内容

耶鲁公开课 - 基础物理课程节选

Okay. See you next time. Remember,we are meeting on Friday.

好的，下节课再见，记住是星期五上课。

耶鲁公开课 - 新约课程节选

Now Bawendi can do the beautiful stuff on lecture number four. Thank you.

下节课仍然由Bawendi老师,给你们上课，谢谢！

麻省理工公开课 - 热力学与动力学课程节选