Chapters 2 and 4 are really reviews of things that you probably already know something about, so they're reviews of basic chemistry.

第二章和第四章是对,一些你可能已经知道的,基础化学,蛋白质及生物化学知识的复习

耶鲁公开课 - 生物医学工程探索课程节选

But if you start paying regular dividends, then you better keep doing them or people are going to conclude that something is really wrong.

但你一旦开始定期分红,就最好一直继续下去,不然人们就会得出运转不善的结论

耶鲁公开课 - 金融市场课程节选

I mean, you could say, well that means the options are really working well because it really motivated the managers and they did something and made the company worth more.

我的意思是,你可以说,这是因为股票期权激励机制起作用了,因为它的确激励了经理们,这些经理为之付出努力并使公司市值更高

耶鲁公开课 - 金融市场课程节选