I'm going to set up an index, which is going to tell me where to look, starting at the first part of the list, right?

索引告诉我从哪里开始检索数组，对不对？,然后我会去记录下我做了多少次比较，这样我就能看到这个算法的工作量了？

麻省理工公开课 - 计算机科学及编程导论课程节选

And again, anytime I'm doing algebra on the board, someone should check me at home, so just have a quick look at that. Is that right?

还有,每回我在黑板上演算,你们都帮我检查一下,看看有没有算错,这次算对了吗

耶鲁公开课 - 博弈论课程节选

So I think a lot of people if you go back today and you look at tapes of the Kennedy Nixon Election in 1960 some American help me out here, '60 right?

我想如果你们今天回家去看,肯尼迪和尼克松1960年竞选的录像,美国学生帮我确认一下,是60年吧

耶鲁公开课 - 博弈论课程节选