Two more quick things about the exam, the first is that just remember on Wednesday, don't come here, the exam is not here, don't come here.

还有两件关于考试的小事情，第一个就是要记住，周三不要来这里，考试不在这，不要来这。

麻省理工公开课 - 化学原理课程节选

All right. I want to do just a couple more quick examples.

好，我还想给大家,看看几个小例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

All right. Let's take 10 more seconds on that, this should be a quick identification for us to do.

好，给你们１０秒钟，这对你们来说应该很快就能答上来了。

麻省理工公开课 - 化学原理课程节选