"And,when you come and learn about the religion and learn about the people you really find that they are just one of us!" One walker,who says he learned something new Sunday, is American Muslim Ali Ishaq from the northwestern state of Idaho.

VOA: standard.2009.10.19

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