And all of a sudden he had a crisis Well, I'm not going to get into the depth of it but our banks, because they wanted to make more and more money--and our investment bank, Wall Street--kept issuing different paper against mortgages so it made it simple to give a mortgage.

突然间危机降临在了他的头上,嗯~我不想继续深谈这个问题,但是我们的银行，由于它们想,赚越来越多的钱--还有我们的投行，华尔街--一直都在发行各种各样的抵押贷款票据,那样抵押贷款变得更加容易。

耶鲁公开课 - 金融市场课程节选

And there will be a different exam in the afternoon, but I think it only makes sense for you not to discuss the paper with people that are taking it in the afternoon.

在下午会有个不同的考试，但是我想仅仅是对你有意义,而不是和别人,讨论下午正在考的试卷。

麻省理工公开课 - 固态化学导论课程节选

Now a five-page paper is very different from an eight-page paper if you're actually thinking about the words you choose and how you write it.

一篇五页的论文,如果你真正考究用词和写法,和一篇八页的论文是截然不同的。

耶鲁公开课 - 1945年后的美国小说课程节选