In fact,much of what historians know about the president's time at the house is from stories told by those soldiers.

VOA: special.2010.05.10

There were other people around. Someone else would help," but we know by looking at it that this difference makes a real difference.

我身边还有其他人，他们会帮他的”,但如果我们细究起来,会发现这种差别能产生重大影响。

耶鲁公开课 - 心理学导论课程节选

I mean, I think that everyone is, you know, sort of inspired by their own lives and experiences.

我觉得每个人都对自己的生活和经历有所感悟。

在学习话剧 - SpeakingMax英语口语达人

Now we know that genetics makes this connection even deeper and we are linked to our ancestors by DNA.

VOA: special.2009.12.01

How do we know by this? Well, we compare it.

我们怎么知道？我们会作比较。

耶鲁公开课 - 心理学导论课程节选

However,much of what we know today about the Grand Canyon was recorded by John Wesley Powell.

VOA: special.2009.10.07

We know that UV light gets absorbed by glass, so it shouldn't be able to go through the glass.

我们知道紫外光会被玻璃吸收，所以它无法通过玻璃。

麻省理工公开课 - 化学原理课程节选

By this,I mean he did not know anything about where to find things in the city.

VOA: special.2010.02.07

But I know when I multiply a vector by a number, I get a vector in the same direction.

但是我所知道的是当矢量乘以一个常数,我会得到一个同方向的矢量

耶鲁公开课 - 基础物理课程节选

In other words, that your emotions can be affected by someone you do not directly know.

VOA: special.2009.01.21

Then you say, well why didn't they divide by 365, because I know there are 365 days in a year?

也许你们会问,为什么他们不除以365,因为一年有365天

耶鲁公开课 - 金融市场课程节选

Millions of blues fans around the world would come to know McKinley Morganfield by another name.

VOA: special.2010.01.18

These risks spring from the fact that philosophy teaches us and unsettles us by confronting us with what we already know.

这风险源自于以下事实,即哲学就是让我们面对自己熟知的事物,然后引导并动摇我们原有的认知。

耶鲁公开课 - 公正课程节选

"And ultimately saved, though,by -- " "And ultimately saved, of course,by the white, I don't know,soldier."

VOA: special.2010.03.01

I know you're bugged by my bad humor, but too bad. Maybe you're bugged by this, saying wait a minute, how does this thing stop? This is the kind of definition that your high school geometry teacher would have rapped your knuckles over.

我也知道你可能觉得我的冷笑话很烦，但是很不幸，可能你会觉得这个很烦,你会想等等,这个程序怎么停下来呢？,这就是你们高中几何。

麻省理工公开课 - 计算机科学及编程导论课程节选

You really cannot know how much C if any C of the information that comes to you by the grapevine is true or false.

VOA: special.2009.02.22

You might be interested to know that a lot of the material there actually recorded by Yale undergraduates.

这里很多内容是出自耶鲁本科生之手,相信你会很感兴趣的

耶鲁公开课 - 聆听音乐课程节选

From what we know about a man like Murlock, we may try to imagine some of the details of the story told by my grandfather.

VOA: special.2009.10.31

So, if you by chance, I know it's very rare, but if by chance you don't get the class you can always follow up later.

如果你们偶然，我知道不太可能，但是如果不小心你们错过了某节课,你们就可以在之后补回来了。

麻省理工公开课 - 固态化学导论课程节选

Doctors might treat those problems and not know they are caused by celiac disease.

VOA: special.2009.04.14

So we know how prices are set, they're set by the firms, so the next question is where do the quantities come from?

现在我们知道了价格是怎么决定的,它们是由公司决定的,下一个问题是产量怎样得到

耶鲁公开课 - 博弈论课程节选

They also know that by the middle fifteen hundreds people left their villages and cave homes and moved south and east toward the Rio Grande River.

VOA: special.2010.07.05

Aristotle's Poetics we know actually not to have been one of the texts written by Aristotle but rather to be a compendium of lecture notes put together by his students.

亚里士多德的诗学其实,并不是由他本人写成的,而是有他的弟子编纂的。

耶鲁公开课 - 文学理论导论课程节选

But here is something that scientists now know: A team led by Professor Fu has reported the first genetic link to how much sleep we need.

VOA: special.2009.08.26

We didn't know this. It has been spoken by the uncouth swain, a rustic shepherd.

我们对此并不了解，这首诗是由一个粗鄙的年轻人，一个村夫牧羊人叙述的。

耶鲁公开课 - 弥尔顿课程节选

By now most parents know about the dangers of sex offenders using social networks.

VOA: special.2009.09.14

To keep that conception in regard to decent race relations alive and growing has been the aspiration of generation after generation in many an American family, judging by my own and by those I know.

美国世世代代,都憧憬这一种理想,那就是保持,广博开放的胸襟，来正确面对种族问题。

耶鲁公开课 - 1945年后的美国小说课程节选

They can do this by helping individuals they know who may be experiencing loneliness.

VOA: special.2009.12.22

Well let's take a step back for a minute; that's one way of looking at Biomedical Engineering, by looking at sort of the things that you know about that have been the result of the work of biomedical engineers and talk more generally.

好的,话说回来,了解生物医学工程的一种方法就是,通过看一些你们熟悉的东西,它们同时也是,生物医学工程的研究成果,并对它们做一般意义上的讲解

耶鲁公开课 - 生物医学工程探索课程节选

At first there was doubt and controversy, which has completely gone away, as more and more examples of this writing have become available and scholars are now able, by and large, to be confident that they know what these things say.

开始的时候还充斥着质疑的声音,而现在已经无可争议,因为已经有,越来越多这样的文字出土,学者们现在,对辨认出这些东西的含义,相当有自信了

耶鲁公开课 - 古希腊历史简介课程节选