Doctors do not yet know why this is true.

VOA: special.2010.06.15

But why is it acting? Why specifically acting and why this weird comment at the end, "What could be prettier?"

为什么是表演，为什么是具体的表演，为什么,会有这么奇怪的评论，还能有更漂亮的事情吗“

耶鲁公开课 - 1945年后的美国小说课程节选

Do you know why this place is called "Land's End"?

你知道为什么这里被称作“天涯海角”吗？

罗宾·威廉姆斯的家 - SpeakingMax英语口语达人

And,that is why this campaign is so important." But that view is out of step with many in war-weary Britain.

VOA: standard.2009.08.02

Why this struggle, and why must Milton struggle with such awkward metaphysical categories in order simply to address properly the power of light?

为什么弥尔顿必须,与这样一个奇怪的抽象的东西斗争,仅仅是为了恰当的描述光明的力量？

耶鲁公开课 - 弥尔顿课程节选

"I think we have to explain why this alliance that was started 60 years ago for a totally different reason is something that's important now.

VOA: standard.2010.06.11

So, just looking at putting in the electrons, filling up the energy diagram here, we should be able to see a little bit why this is happening.

那么，仅仅通过观察这些电子的位置，在能级图上如何填充，我们应该就可以看出一点端倪。

麻省理工公开课 - 化学原理课程节选

"Exposure to tobacco smoke is a risk factor for cardiac disease already in adolescents, and that's why this study supports that children and adolescents need smoke-free environments."

VOA: standard.2010.03.04

By two, by two, by two, and here it just conceptually is why this thing doesn't infinitely loop.

除以2，除以2，除以2，这里只是概念性地说明这一,过程为何不会无限循环。

哈佛公开课 - 计算机科学课程节选

And we work with parents and community residents to really understand why this is so important, and for them to hopefully demand these healthy foods and places to exercise in their own communities."

VOA: standard.2010.06.23

OK, but before I do that, let me drive home this idea of why this is a recipe.

好了，但是在我做那个之前，我们要把这个想法拉回到,“为什么这是个方法“这个问题上来。

麻省理工公开课 - 计算机科学及编程导论课程节选

Uganda's main opposition leader this week asked why Uganda and Burundi are providing troops while other African leaders ignore the problem.

VOA: special.2010.07.17

And the reasons why this happens and how that works is something we'll talk about later on.

这一现象发生的原因和原理,我们一会儿探讨。

耶鲁公开课 - 心理学导论课程节选

Tired of waiting, he told the ground crew: "Why don't you fellows solve your little problems and light this candle."

VOA: special.2009.06.17

Why this sense of disgusting, excessive body matter?

描写这些令人作呕的，臃肿不堪的躯体到底有什么意义？

耶鲁公开课 - 1945年后的美国小说课程节选

This is why there are white and light colored buildings in many warm areas of the world.

VOA: special.2009.06.19

One is by just showing you a series of pictures which you might recognize and talk about why this is an example of Biomedical Engineering.

其中之一便是给你们看一些图片,你们可能见过图里这些东西,谈谈它们与生物医学工程的关系

耶鲁公开课 - 生物医学工程探索课程节选

This could explain why Taiwan has a large number of small earthquakes, but rarely a major one.

VOA: special.2009.07.07

So that is why this is called the Born-Haber Cycle.

这就是为什么这个称为玻恩-哈伯循环。

麻省理工公开课 - 固态化学导论课程节选

This kind of joint pain is the reason why dengue fever is sometimes known as breakbone fever.

VOA: special.2009.05.26

But there's a second reason why this is a really bad deviation.

但认为这是很差的偏离还有第二个原因

耶鲁公开课 - 博弈论课程节选

"The Calling" included this song which she performed at the fortieth anniversary concert, "Why Shouldn't We?"

VOA: special.2010.04.19

Let's think about it for ten seconds why this could be interesting and relevant, and I want to ask if anybody changed their mind.

首先我们来,考虑下这条，提示几秒钟。

麻省理工公开课 - 热力学与动力学课程节选

"My father," Beatrice said weakly, "why did you do this terrible thing to your own child?"

VOA: special.2009.05.30

I'll try to give you some social and historical reasons why this is the case, but in the meantime is important to recognize, too.

我会给你们一些社会历史背景来解释为什么,但是除此以外，他也是为了被认同而在斗争。

耶鲁公开课 - 文学理论导论课程节选

Experts say this is why it is important to eat a mixture of foods every day, to get enough of the vitamins our bodies need.

VOA: special.2009.04.21

But what's interesting about that is why this particular village became the symbol for martyrdom in France. Why?

但关键是为什么就这个村子,成了法国殉难的象征,为什么

耶鲁公开课 - 1871年后的法国课程节选

This might explain why he is probably better known overseas than in the United States.

VOA: special.2009.11.10

And as I will explain in a second there are many reasons why this sense hasn't really been elucidated at the molecular level.

难以真正从分子学的角度阐明,这种感官的原因是多方面的,有关这一点,稍后我会另行解释。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

They could easily see why this was something that was powerful.

他们很容易就可以看到,为什么这个东西会这么强大。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选