He said that he is living a dream, so why would he give it up now?

VOA: standard.2010.02.28

Now, the reason why I skipped it is I'm not sure this is the best way to look at the question.

我之所以没讲是因为,我不能肯定这是考虑这个问题的最佳方式。

耶鲁公开课 - 心理学导论课程节选

Now there are of course biases when we study ourselves which is why it's not enough to just study the self.

当我们研究自己时当然会有偏颇,这就是为什么只研究自己是不够的。

哈佛公开课 - 幸福课课程节选

"The bottom line: it is now time for our fiscal authorities to do what fiscal authorities are paid to do, why they were elected to Congress: bring about some balance.

VOA: standard.2010.04.21

All right. So now that we have a general idea of what we're talking about with shielding, we can now go back and think about why it is that the orbitals are ordered in the order that they are.

现在我们对于谈论的屏蔽,有一个整体观点了，我们现在可以回过头来考虑,为什么轨道是按照,那种规则排列的。

麻省理工公开课 - 化学原理课程节选

Now,the big question is who did it and why did they do it?

现在的问题是这是谁干的，原因为何？

耶鲁公开课 - 新约课程节选

Now, here's an interesting question for you, why is it usually high?

现在就有了个有趣的问题,为什么常常是高的

耶鲁公开课 - 聆听音乐课程节选

The law code of Hammurabi is available to us and there's a preface to it in which he basically explains why you should obey the rules that he now is laying down for you.

汉莫拉比法典为我们提供了证据,汉莫拉比在法典的前言中向我们解释了,为什么要遵守他颁布的法律

耶鲁公开课 - 古希腊历史简介课程节选

But now, hopefully, we understand where that comes from, why it is that we use the shorthand notation.

但是现在希望我们明白,那是从哪来的，我们为什么要用简化形式。

麻省理工公开课 - 化学原理课程节选

Now the question is "how does it expand" and "why is it so difficult for us to understand, accept, assimilate and live according to the fact that we can make a difference, if we understand that what we need to understand is how change happens.

问题是“它如何扩大“,以及为什么我们难以理解，我们能够做出改变这个事实,并接受，被同化以及据此生活，如果我们能了解我们需要理解的,是改变如何发生。

哈佛公开课 - 幸福课课程节选

And what I want to do now is illustrate a case study of what I mean by nature constrained and why it is so important for happiness, for wellbeing, for long-term success to have the constrained view of human nature when it comes to our psychology that is.

现在我想演示一个案例研究,说明我所谓的本性受约束的含义,为何它对快乐，幸福，长久的成功如此重要,当论及到我们的心理时,人性受约束观点很重要。

哈佛公开课 - 幸福课课程节选