Professor Robinson says it is not clear when the first marriage between a black person and a white person took place.

VOA: special.2010.09.03

I know not what the younger dreams-- Some vague Utopia--and she seems, When withered old and skeleton-gaunt, An image of such politics.

我不知年幼者梦想什么-,某种模糊的乌托邦--她仿佛，当枯萎衰老瘦骨嶙峋的时候，这类政治的一个鬼影。

耶鲁公开课 - 现代诗歌课程节选

And not be too critical or expect that you should be at a very high level when you're just beginning.

不要太挑剔，也不要奢望自己刚开始的时候就可以达到很高的水平。

学外语的时候 - SpeakingMax英语口语达人

And when the pruning is done in August, the lambs -- well, you might not want to know this part.

VOA: special.2009.07.14

It's a kind of imprisonment, understanding, and when Heidegger says, wouldn't it be great not to have to merely understand?

理解是一种禁锢，海德格尔说，不必去理解不是很好吗？

耶鲁公开课 - 文学理论导论课程节选

They actually make sure that certain streets get ploughed and other streets do not get ploughed when there is a snowstorm.

VOA: special.2011.04.25

We'll never find Truth in her entirety, at least not until the Second Coming, and who knows when that will be?

我们永远找不到完整的真理，至少在第二次到来之前不能，谁知道那将是什么时候呢？

耶鲁公开课 - 弥尔顿课程节选

On average, rhesus monkeys live about twenty-seven years in captivity, that is,when they live with humans and not in the wild.

VOA: special.2009.09.01

When there's a contradiction in our heads we're not happy and will take steps to make the contradiction go away.

当我们的心理活动出现矛盾时,我们会不安，会采取办法,让这种矛盾消失。

耶鲁公开课 - 心理学导论课程节选

You know,the circulation, and the smell of your own panic, you know, when you're not sure what to do."

VOA: special.2010.07.26

They like to--when they're computing the investment yield, they want to be completely honest and not use any rules of thumb.

当他们计算投资收益率的时候,他们需要完全精确,而非用经验公式

耶鲁公开课 - 金融市场课程节选

It was not surprising that the North showed little sympathy when the fighting stopped and the South lay in ruins.

VOA: special.2010.02.04

So, I don't even have to worry because you're not writing this down, so I can just fix it when I post the notes and no one will ever know, except that this is not OpenCourseWare.

所以我甚至不用担心,因为你们不会把这个写下来，所以我可以在我给出讲义的时候再修改,而且不会有人知道，但除非这不是公开课。

麻省理工公开课 - 化学原理课程节选

The team learned that the birds traveled one way on days when fishing was permitted, and another way when it was not.

VOA: special.2010.03.02

When I flail my arms around I generate work and heat. This is not a constant volume process.

这不是一个恒容过程,但如果我是一个系统，当我做这些的时候。

麻省理工公开课 - 热力学与动力学课程节选

But sixty-six percent agreed that a professor should consider effort and not just the quality of a student's work when deciding grades.

VOA: special.2009.03.12

I'm going to stop there and we'll pick up on this topic, not next week, but the week after when we start talking about cell structure.

今天就到这里,我们会继续这个话题的,不是下周,而是在我们开始,讨论细胞结构之后的那个星期

耶鲁公开课 - 生物医学工程探索课程节选

She and her best friend still use it, especially when they do not want their children to know what they are talking about.

VOA: special.2009.12.04

So you've got to understand when it's okay and when it's not okay.

你必须得知道,什么时候可以,什么时候不可以

耶鲁公开课 - 基础物理课程节选

This is when doctors find and possibly treat cancers that would not have shortened a woman's life.

VOA: special.2009.11.18

And with many military alliances, you see when it comes to fighting and battle, if you look at history, not everyone wants to take their part.

像所有的军事联盟一样，当遇到战争时，纵观历史，你会发现不是所有人都想参加。

普林斯顿公开课 - 国际座谈会课程节选

For instance,even native speakers are often not sure when to use "lie" and when to use "lay."

VOA: special.2010.02.11

So how can we say that " justice means helping friends and harming enemies," : Socrates asks, "when we may not even be sure " who our friends and our enemies really are?

所以我们如何能说,正义意指协助朋友并打击敌人“,苏格拉底提问，“尤其是当我们甚至无法确定,谁是真正的朋友及敌人？

耶鲁公开课 - 政治哲学导论课程节选

When he did not obey, Bill Tilghman pulled out his gun and shot Ed Prather two times.

VOA: special.2010.03.10

So we know that 2 is not dominated, and particularly not dominated by 3, When you delete the dominated strategy of 2 dominating 1, or 1 being dominated, when you delete that and 10, then it is.

我们知道选立场2并不是劣势策略,它并不劣于选立场3,当你剔除劣于策略2的劣势策略1,或者说立场1处于劣势,当你剔除策略1和10之后,2就变成劣势策略了

耶鲁公开课 - 博弈论课程节选

And when someone tells you that the cards are stacked against you, he is saying you do not have a chance to succeed.

VOA: special.2009.11.22

And the implications are that we'd like to build a confidential and dynamic theoria of decision-making that I can account for the widespread decisions that people making, those when they are inrrational reflected when they are not And we'd also like a better remapping of disease on sympton profiles, so that we can address those symptoms better.

其结论是,我们希望建立起有关决策的新兴学科,籍此来对人们的非理性决策，做出解释,同时我们也希望能够对疾病的症状作出更好的了解，从而能够更准确地确定病情。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

However,the stories about Charlie Brown and his friends did not completely disappear when their creator died.

VOA: special.2009.10.25

And yet the concepts go into my interests and people, they are literary and it's a mixture of the two that when I'm looking and if I'm successful - which is, not very much amount of time, I put into my writing, so this is something worth exploring.

这些概念成为我兴趣的一部分,人是文学的,是二者的混合,当我的观察卓有成效时,-这种时候不常见，我就将观察记述下来，这是值得探究的。

麻省理工公开课 - 电影哲学课程节选

It's not the same as it was when I was growing up and it was almost, for a child, it felt scary.

它现在的模样和我小时候的不一样了。那时候，对于一个孩子来说，这个地方很可怕。

过去的时代广场 - SpeakingMax英语口语达人