"You can imagine the impact that this would have on whole communities throughout the country and why there would be such passions that have been passed on from generation to generation even at the remove of one hundred fifty years."

VOA: special.2011.04.09

Coz the comment that we get so often about this class ? is why would Harvard students possibly be unhappy?

因为我们得到的关于这门课的评价常常是,为什么哈佛的学生会不幸福？

哈佛公开课 - 幸福课课程节选

So why would you be interested in spending a semester learning about this subject?

是什么使你们有兴趣,花一学期的时间来学习这门课程

耶鲁公开课 - 生物医学工程探索课程节选

Why would he be saying this about the great creator?

他问什么要提到造物者？

耶鲁公开课 - 文学理论导论课程节选

So, it would be a good question to ask n why are we limited clearly there's this relationship between l and n, and we can't get any higher than n equals one.

那我们要问了,为什么我们被限制了，很明显，l和,有关系，为什么不能取到，n-1更大的值。

麻省理工公开课 - 化学原理课程节选

Since it's available only to accredited investors, you can't be advertising because everyone would see it; that's why the financing of a lot of this real estate is something of a mystery, because they can't talk openly about it.

由于DPP仅仅面向可信投资者,如果做广告的话,便人尽皆知,这就是为什么很多商业地产的金融活动,那么神秘,原因就是,人们不能公开谈论它

耶鲁公开课 - 金融市场课程节选