"This is very serious. That's why the rice will not go back to the level that we used to see,".

VOA: standard.2009.12.17

So that would probably be de Broglie's answer for why, in fact, we're not observing the wavelength behavior of material on a day-to-day life.

所以那就可能是德布罗意关于,为什么我们无法再日常生活中,观测到物质的波动行为的答案。

麻省理工公开课 - 化学原理课程节选

We're not being merely churlish, I think, if we want to ask why someone would want to write a poem in such a form.

我们要问为什么会有人,想要写这种形式的诗并非毫无道理。

耶鲁公开课 - 弥尔顿课程节选

"This is why I said to them . we have to reach this agreement, they did not believe it.

VOA: standard.2009.11.08

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

"It does not cover the nuclear issue. That's precisely why we think we need an early meeting.

VOA: standard.2009.09.11

I mean we can, we can sort of understand why OK, the total energy, if we measure it, we measure a process which is not reversible.

例如我们易于理解为什么，当试图测量一个不可逆系统的总能量，给出的或许。

麻省理工公开课 - 热力学与动力学课程节选

"We have had a lot of inquiries about that,". "And it does not have anything to do with why we are actually down there.

VOA: standard.2009.10.20

So, he writes: To the psychologist alone can such questions occur as: Why do we smile when pleased and not scowl?

他这样写到：,对哲学家本身说,会出现这些问题：,为什么开心时我们微笑而非皱眉？

耶鲁公开课 - 心理学导论课程节选

All of these did not happen, so that's why we are extremely disappointed,".

VOA: standard.2009.08.11

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

"We have seen too many elections around the world and it is why we reserve a final assessment to an end of a process not as the process is still unfolding,".

VOA: standard.2009.08.22

It's not a particularly interesting game, but while we're here, why don't we just discuss it for a second.

这不是一次特别有趣的博弈,既然说到这里了,不妨多讨论一点

耶鲁公开课 - 博弈论课程节选

If so,why am I risking my life for this mission if we are not there to win it?" But more troops alone will not secure Afghanistan,says retired Staff Sergeant Brian McGough.

VOA: standard.2009.11.16

And then of course, once we figure out why not, we try and fix it. but today I'm going to emphasize not how do you fix it, but how do you find out what's wrong.

我们就会去尝试着修复程序，但是今天我强调的,并不是怎么去修复，而是怎么找出来错误原因。

麻省理工公开课 - 计算机科学及编程导论课程节选

"And the biggest problem that we heard from our economists with regard to why employers are not hiring, it is all the job-killing policies that are being offered by this administration and this Congress,".

VOA: standard.2009.12.29

We were both wondering, you have this general purpose computer next to your ear why were you not able to make that sale?

我们都在想，你手边就有一台电脑,为什么你不能完成这次买卖？

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

"The reason why I do not think it is likely is because of all the resources we have put on this, considerably more than the last administration did, to see to it that it will not happen."

VOA: standard.2010.02.14

One possibility, of course, is, why not say that people are just robots as well and we get our commands from outside?

当然有一种说法是,为什么不说人类也是,也是由外部指令控制着的机器人呢

耶鲁公开课 - 死亡课程节选

"Why should we be encouraged to lease large tracts of land for bio fuel production that we are not eating to make money and use that money to import food?" Ghana's Agriculture Ministry says private sector farmers are free to do what they like with their land.

VOA: standard.2009.08.23

Now, that is not the most general thing, but I'm sure you guys have some idea of why we are interested in that.

这并不是最普遍的情形,但我确定你们知道我们为什么喜欢它

耶鲁公开课 - 基础物理课程节选

That's why it's all in French, because it's not copyrighted, and we have to be careful with that in here with these camera rolling--cameras rolling.

都是法文,因为没有相关版权,而且我们必须得特别小心,何况我们还在录像

耶鲁公开课 - 聆听音乐课程节选

But at the end of the day, and here's why we just went with binary and not decimal years ago, when you have one implement a computer with a physical device, it's actually really easy to represent the notion of on or off.

但是最终，之前我们采用二进制,而不是十进制，主要是因为当我们用一台实体机器运行计算机时，这实际上很容易用开或者关的概念来表示。

哈佛公开课 - 计算机科学课程节选

Why should we believe Hobbes' story ? and not some other story?

为什么我们要相信霍布斯的故事,而不相信其他的故事？

耶鲁公开课 - 政治哲学导论课程节选

s Why are we not looking at 1s?

为什么我们不看？

麻省理工公开课 - 固态化学导论课程节选

Any idea why we're not getting any volume?

谁知道为什么没有声音

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's important--that's one reason why we want policies that encourage equality of incomes-- not necessarily equality, but reasonable equality-- because the people with very low wealth have a very high marginal utility of income and people with very high wealth have very little.

这非常重要,我们需要通过政策,来引导收入公平的一个原因就是这个,不是绝对的平等,是相对的平等,因为那些低收入的人群,对收出的边际效应相当的高,而高收入人群的则小得多

耶鲁公开课 - 金融市场课程节选

We're trying to understand exactly what changes in your brain when you learn and how those changes persist over time to support memory. And one thing that we know which helps explain why some things are easier to remember than other is that learning is not a unitary process.

我们一直都想查明，学习的时候，大脑到底发生了什么变化，这些变化是如何长时间控制记忆的,我们都知道，学习的过程不是一元化的,这就是为什么有的东西好记，有的东西难记。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

why happiness is not important may be on the people who would argue otherwise-- we will talk about that argument later.

快乐为什么是不重要的重担可能落在,执否定观点的人身上-,我们会在以后谈到这个论点。

哈佛公开课 - 幸福课课程节选

And that, in and of itself is justification: ? why not feel good, if we can feel good?

这本身就是辩解理由：,如果能感觉好，为什么不感觉好呢？

哈佛公开课 - 幸福课课程节选