It's a beautiful theory to assume, to see what would happen if they did.

但是这是个非常理想的假设，用于判断如果他们这样做了会发生什么事。

耶鲁公开课 - 金融市场课程节选

If you tell them what to do and they will do it very well.

你让他们做什么他们会做得很好。

中国学生的特点 - SpeakingMax英语口语达人

What's it good for? What can it do for them?

会有什么效果，能为他们做什么？

耶鲁公开课 - 1945年后的美国小说课程节选

But if most people who are good borrowers, who know what they're doing, want these, they want a conventional thirty-year mortgage because it will fix a mortgage payment for the rest of the thirty years and you have nothing to worry about.

但是如果大多数人是优质借款人,他们知道自己在做什么,他们会选择普通30年期抵押贷款,因为在剩余的30年时间里,抵押贷款的偿付是固定的,你不需要为它担心

耶鲁公开课 - 金融市场课程节选

because you don't know what they'll do with the money.

因为你不知道他们会拿钱来做什么。

不做善事的理由 - SpeakingMax英语口语达人

when I don't know what they'll do with it.

因为我并不知道他们会用这一美元做什么。

我帮助过的人们 - SpeakingMax英语口语达人