Let us say I want to sell my car but I do not know exactly how much it is worth.

VOA: special.2009.04.12

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

It might be like a single, a single mother, you know. She might not get home from work until like 6.

也有可能是个单亲母亲。她下班到家可能要6点之后了。

哈莱姆的变迁 - SpeakingMax英语口语达人

"Vice President Lyndon Johnson has left the hospital in Dallas, but we do not know to where he has proceeded.

VOA: special.2009.08.16

We need to know not only what are the primitives, but how do we make things meaningful in that language.

我们不仅需要知道什么是基本类型，还要知道我们在那种语言中,怎样使其变得有意义。

麻省理工公开课 - 计算机科学及编程导论课程节选

Rudolf found it hard to believe that there was someone in the world who did not know what violin was.

VOA: special.2010.05.08

I know not very particularly how you feel on this point."

我不清楚你对此什么感受"

耶鲁公开课 - 美国内战与重建课程节选

why,when we do not sleep, we do not function well. We just do not know much about sleep at all."

VOA: special.2009.08.26

John Milton has made a mistake. He's made a literary mistake and, as I think all editors know, Spenser does not.

约翰·弥尔顿犯下了一个错误，他犯下了一个文学上的错误，而且我认为所有的编辑都知道，这个错误斯潘塞没犯过。

耶鲁公开课 - 弥尔顿课程节选

Many people who come to Las Vegas in hopes of winning lots of money do not know when to stop gambling.

VOA: special.2010.03.14

Well, probably you want to know some of it but you might not want to know all of it right?

可能你只希望知道其中一些,而不想全部都知道

耶鲁公开课 - 生物医学工程探索课程节选

I do not know what else to do but make the best of a bad deal and shake hands over it."

VOA: special.2009.06.27

Now, your temptation is to keep the first answer because you know energy is not going to be negative.

你肯定想保留正根,因为你知道能量不会是负值

耶鲁公开课 - 基础物理课程节选

Everybody answered the questions well, intelligently, while he - why, dear me - he did not know anything, so to speak.

VOA: special.2009.01.03

In other words, I don't not know first that that's a sign that says "exit."

换句话说，我不事先知道,那是一个存在的标志“

耶鲁公开课 - 文学理论导论课程节选

Everybody answered the questions well, intelligently,while he C why,dear me C he did not know anything, so to speak.

VOA: special.2010.03.27

The Greeks, as far as I know, did not allow anybody to be left handed in a phalanx; think about the problem.

希腊人,据我所知,在方阵里中不允许有左撇子,思考下这个问题

耶鲁公开课 - 古希腊历史简介课程节选

He told the president, "You do not know the dishonest purposes of those men as well as I do."

VOA: special.2009.08.13

I can click on the cherries and see what they're doing, you know, not all that much.

点击那些樱桃,看它们在做什么，你能有个大概的了解。

哈佛公开课 - 计算机科学课程节选

But Chad Reissig says scientists do not know a lot about them and how they interact with each other and caffeine.

VOA: special.2009.07.22

I mentioned previously that we do not know a lot about how the mechanical stimulation is being converted into chemical and electrical energy.

先前我曾说过,对于机械刺激到化学和电能的转换,我们还知之甚少。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The jester said, "If these wise men do not know how to hide the moon, then the moon cannot be hidden."

VOA: special.2009.03.28

But the things they were best responses to, we know are not going to be played, because they themselves were not best responses to anything.

我们都知道使他们成为最佳对策的策略,是不会有人采用的,因为这些策略本身又不是最佳对策

耶鲁公开课 - 博弈论课程节选

She says she did not know reggae music well, but was not afraid to try new musical styles.

VOA: special.2009.01.02

We may not know that the soul will continue to exist after the destruction of the body but at least it seems like a possibility.

我们或许不知道,在肉体毁灭后,灵魂继续存在,至少看起来有这样的可能。

耶鲁公开课 - 死亡课程节选

I did not know she was married!" Language expert Webb Garrison tells an interesting story about the expression.

VOA: special.2010.02.14

The Athenians refuse to tolerate Socrates because they know he is not harmless, that he poses a challenge, a fundamental challenge to their way of life and all that they hold to be noble and worthwhile.

雅典人拒绝容忍苏格拉底,因为他们明白他并非无害，他公然挑衅，社会本质的生活方式,及他们视为崇高及值得的观念。

耶鲁公开课 - 政治哲学导论课程节选

Percival Lowell did not know that his eyes played a part in the markings he saw on Mars.

VOA: special.2010.07.11

Now the people in this poll were asked the same question and here's what they said, so 75% said that one reason is that it's more convenient, it's what people like to eat, it's heavily advertised, it's more affordable, people may not know which foods are healthy.

在这个调查中人们也被问到了这个问题,我们来看看他们的答案,75%的人说选择垃圾食品是因为更方便,合乎口味,广告的大力宣传,更便宜,人们可能并不知道哪些食物才是健康的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I think at Yale, you know, you might not have the highest test scores or the highest grades,

我觉得在耶鲁，你不一定要有最高的考试分数或者最高的成绩，

成绩不是全部 - SpeakingMax英语口语达人