The medical experts agreed with doctors who say that people who know they lack a vitamin should take vitamin supplements.

VOA: special.2009.04.21

And so frankly this is pretty much all you need to know with Nano to get up and running.

坦白说，你们只需要知道,这些东西就可以了。

哈佛公开课 - 计算机科学课程节选

So it really, you know, becoming familiar with the different methods is best done through experience, not through books.

所以，真的，你知道，熟练掌握不同的方法最好是通过经验，而不是通过书。

迷上网页设计 - SpeakingMax英语口语达人

Bio-markers help researchers know what is happening in the bodies of people with a disease or medical condition.

VOA: special.2011.08.02

Now, you know with constant volume, H now it's not going to be delta H that's U straightforward to measure, it's going to be dealt u, all right.

好，现在你们知道在体积恒定的条件下，我们得到的不是Δ,我们直接测量到的是Δ,好，但这基本上也是一样的。

麻省理工公开课 - 热力学与动力学课程节选

"Interacting with the puppy's going to be great.I guess,you know, it will give me that feeling of closeness.

VOA: special.2009.12.11

Most of us don't know enough to know with a high degree of accuracy how things would have gone had I decided to become a farmer instead of a philosopher.

多数人了解得都不够,无法更确切地知道,如果我成为农夫而非哲学家,到底会有怎样的人生。

耶鲁公开课 - 死亡课程节选

The scientists say they do not know how the treatment would work with patients who have no sensation at all below the injury.

VOA: special.2011.06.01

I will randomly pair your form with another form and neither you nor your pair will ever know with whom you were paired.

我会随机把你们分成两两一组,你们不知道会跟谁分到一组

耶鲁公开课 - 博弈论课程节选

You know they are near when you hear the strange deep noise they make with their nose.

VOA: special.2009.08.19

All of that means we need to explain why these folks do what they end up doing, and we have some hints, but of course we do not know with any certainty or any confidence.

综上所述,我们来想想为什么这些人,要背井离乡呢,我们有一些线索,但是我们并没有有力的证据

耶鲁公开课 - 古希腊历史简介课程节选

So I know.I saw the whole thing from the beginning, from the very day when the little boy here met with the accident."

VOA: special.2010.05.15

Maybe the pigeons were thinking that, maybe not, we don't know; Shafir and Tversky report experiments with people, not pigeons.

可能那些鸽子也这么想,也许没有,我们不知道,沙菲尔和特维斯基的实验对象是人,而不是鸽子

耶鲁公开课 - 金融市场课程节选

We leave you with "I Don't Know What To Do" from Pete Yorn and Scarlett Johansson.

VOA: special.2009.10.09

This is the Frost that you probably know, as if he were born with white hair, right?

这个你们也许知道，好像他天生就有白头发，对吧？

耶鲁公开课 - 现代诗歌课程节选

Young Paul grew so big that his parents did not know what to do with him.

VOA: special.2009.01.24

If you say--you've got two measures here and you're writing particular symbols, we'll know that you heard this with the slower possibility.

如果你说,你听到了两个小节,而且你写下了一些符号,我们会知道你可能选择了较慢的节奏

耶鲁公开课 - 聆听音乐课程节选

Since he's in the Senate and we don't know what's going to happen with the health care bill, he may not even be home.

VOA: special.2009.12.28

So, it's a picture that Camille has drawn, and of course Camille doesn't know that he's sleeping with Marylou in another hotel on the same day, and so on.

所以，就是一张卡米尔的画，当然卡米尔并不知道就在同一天,迪恩还和玛丽露在另一家旅馆偷情之类的。

耶鲁公开课 - 1945年后的美国小说课程节选

I filled this room with expensive scientific equipment that I did not know how to use.

VOA: special.2011.06.18

People make really stupid decisions and so as you know in this course with P sets there are three axes that we look at when evaluating your code.

人们做了一个愚蠢的决定,在这个课程上，通过习题集，当执行你的代码的时候,有三个评估方面。

哈佛公开课 - 计算机科学课程节选

"I do not know what any of them have to do with it," Cazeau said.

VOA: special.2009.06.27

The children don't know about that you can do something with the intent to deceive.

儿童并不知道,人们可以出于欺骗而去做某事

耶鲁公开课 - 心理学导论课程节选

She did not know her father and lived with a mother who had mental problems.

VOA: special.2009.01.28

We don't know, and we cannot deal with that.

我们不知道,也解决不了

耶鲁公开课 - 基础物理课程节选

what Matt would have done?" "How do you know "Now you're setting up a date with a vampire! What do you have, a death wish?"

VOA: special.2010.01.20

There's actually a lot of real, you know, there's real people here with, you know, real jobs and things like that.

其实有好多正经的人，做正经的工作。

好莱坞的真面目 - SpeakingMax英语口语达人

Doctors do not know exactly how the brain stimulation works to help patients with Parkinson's.

VOA: special.2009.02.03

Great grandfather that said That's right. So you know with that pastoral and it seems like I think as guidance counselor, we owe a lot to guidance counselors.

曾祖父的上面写道,是的，所以在这种牧师与受众,我觉得看上去作为指导顾问，我们要好好感激指导顾问。

普林斯顿公开课 - 人性课程节选

I don't know. It's at this point of a possible confusion, at least a momentary, provisional confusion, that we know that the poet has identified with the sun.

我不知道，这里有一点迷惑性，至少是一种瞬间而来的迷惑，我们知道作者认为自己等同于太阳。

耶鲁公开课 - 弥尔顿课程节选