Why did they become so famous? The story of these famous men began a little before the American Civil War of the eighteen sixties.

VOA: special.2010.03.10

And we'll talk about this more, so if this is not completely intuitive, we'll see why in a second.

关于这个我们将会讨论更多，所以如果这个不是完全凭直觉获知的，我们一会儿再来看看为什么。

麻省理工公开课 - 化学原理课程节选

I think the reason why triathlon is not so, so big is just because it requires a lot of time.

我认为铁人三项运动之所以不够普及，
是因为它需要大量的时间。

对体育项目的热爱 - SpeakingMax英语口语达人

Later,he told a friend why people liked him so well.

VOA: special.2010.08.12

And this is the reason why enthalpy was invented and why it's so important. Because we want to know this. So this for a finite change.

这也就是为什么焓要被提出,而且如此重要的原因,因为我们想要知道这些。

麻省理工公开课 - 热力学与动力学课程节选

So why did George Washington use a religious symbol?

VOA: special.2009.01.19

Because there's not a lot of room between the canals, that's why they're so steep when you walk up these things.

由于运河之间的陆地空间狭小,这就解释了为何你上楼时会觉得很陡峭

耶鲁公开课 - 欧洲文明课程节选

And so on. Why a banana?

VOA: special.2009.11.29

Why is it difficult in some cases to produce a vaccine when we've been successful in so many others?

为什么某些疾病的疫苗很难研制,即使我们已经成功生产了很多种疫苗

耶鲁公开课 - 生物医学工程探索课程节选

"That is why I ran for president. That is why you worked so hard to elect a Democratic Congress.

VOA: standard.2010.02.06

OK. So. Why did I do it? It's a simple example, I agree, but notice what I just did. It allowed me to highlight, is the code doing the right thing?

这是一个简单的例子，我同意，但是请注意我刚才是怎么做的,我通过它想要强调，代码是做了正确的？

麻省理工公开课 - 计算机科学及编程导论课程节选

"About a week before this was offered to me I was saying to a friend 'why are they making so many vampire movies?

VOA: standard.2009.11.23

So, that's why it's a good thing to come to lecture and also to read the books.

所以这就是为什么要来听课,为什么读书

耶鲁公开课 - 1871年后的法国课程节选

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

VOA: standard.2010.02.28

So keep your hands up a second, those people. So let me ask people why?

先别放下手,你们为什么这么选

耶鲁公开课 - 博弈论课程节选

Some critics have questioned why the president is traveling at a time when so many pressing matters are before him not just Afghanistan, but also the U.S.economy and his ongoing campaign for health-care reform.

VOA: standard.2009.11.12

I want to illustrate one of the reasons why it has been so difficult to get a grasp on the hair cells in the inner ear.

我想用图例为大家说明一下,为什么难以捕获内耳中的毛细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

I'm going to do this thing. So,that's why I got here." Robert Nephalama,who works at a bank near Johannesburg, wants to make the tournament a once-in-a-lifetime experience for the visitors as well.

VOA: standard.2010.03.26

" Why are so many kids failing as a result of their circumstances?"

为什么那么多孩子因为成长环境而堕落“

哈佛公开课 - 幸福课课程节选

I'm not going to give it all the credit, but maybe that was one of the reasons why I was able to come back so strong for the team pursuit and have a medal hanging around my neck today."

VOA: standard.2010.02.28

So let's take a look at why three is correct.

让我们看看为什么三个是正确的。

麻省理工公开课 - 化学原理课程节选

Megan Fox,who plays Lilah,says, "Josh and I had a conversation about what their past relationship could have been and why she would be so dedicated and so in love with someone who treated her the way that he did and was not able to love.

VOA: standard.2010.06.20

So what? Why would that be a big deal?

所以呢？为什么这会如此重要？

耶鲁公开课 - 旧约导论课程节选

She gave them a chance to choose," "This is why I am here, this why so many tens of thousands of people are here, because we want to show Saylan we appreciated her, we love her and despite all the work she has done she was treated as a guilty person by the state, and we do not approve of that."

VOA: standard.2009.05.20

So we'll see in a moment why that's necessary.

我一会儿将了解到为什么这是必须的。

哈佛公开课 - 计算机科学课程节选

"It was like a giant jigsaw puzzle and the more we started to unearth and peel back the onion of who this guy was and what happened to him in the past and trying to truly understand the reason why he would be so obsessed with a specific case once we start to uncover these things about him we realized that once we explain one set of circumstances we needed to go even further with another set of circumstances."

VOA: standard.2010.02.27

So that's why and he's like sort of German so he has a lot of influence for German physicists.

就是这样，而且他是德国人，对德国物理学家有很多影响。

以爱因斯坦为榜样 - SpeakingMax英语口语达人

So, why don't we set up a company that creates a portfolio like that and investors can buy into that portfolio.

那么，为什么我们不设立一家公司,专门创造这样的投资组合,然后投资者们再将这些投资组合买进呢。

耶鲁公开课 - 金融市场课程节选

What happened to him, I mean why does he all of a sudden ? become so humble and acquiescent?

他怎么搞的，为何他突然间,变得如此谦卑和默默顺从？

耶鲁公开课 - 政治哲学导论课程节选

So, in a first blush, you might say, well, why don't we just take the first ionization energy?

当你在这个问题上第一次陷入尴尬境地的时候，你可能会说，我们为什么不取第一个电离能呢？

麻省理工公开课 - 固态化学导论课程节选