"There's a lot of sketching that goes on,and a lot of times I don't know where things are going to fit in the texture.

VOA: special.2010.07.12

So I think if you just know the symbols for the ones that are up there, that would be just dandy.

所以你们只要知道那些元素的简写形式,就很不错了。

麻省理工公开课 - 固态化学导论课程节选

And you've asked several people on the street . "I just can't get there! I don't know where I'm going!" and

你在街边向几个行人问路。“我没法找到目的地了，我不知道该怎么走！”

How long课堂 - SpeakingMax英语口语达人

"I know where there is a secret entrance into Rappaccini's garden."

VOA: special.2009.05.23

And I know there's debate on campus about the extent to which there is segregation within the Yale community.

我知道学校里有人在讨论,隔离的现象是否存在于,耶鲁大学里面。

耶鲁公开课 - 心理学导论课程节选

"How does he know what they want?" "Well he lives in the North Pole, I don't know if there's like a speaker or anything, for them to hear what children want."

VOA: special.2009.12.21

So if I have 60 seconds, there are just two things that I want people to know about TFA.

请再给我一分钟，希望大家对组织有两个了解。

哈佛公开课 - 幸福课课程节选

Our report earlier this month about the design of the American flag helped Anhthu Nguyen in Vietnam settle an argument: Now I know the meaning of the stars on the American flag and there are fifty stars.

VOA: special.2010.04.23

Notice one last piece. If I'm going to do that, run through all possible answers, I still want to know, gee, what if there aren't any answers? How do I return that case?

注意最后一段，如果我要这样做，也就是运行所有可能的答案，我还是想知道要是没有结果呢？,在这个例子中应该返回什么呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

"I do not know the volume. The volume is uncertain. There is a large uncertainty range around the 5000 barrels.

VOA: standard.2010.05.02

But there was an exhibit of jellyfish, I know at least until last year, at the Boston Museum of Science, and all of you guys can get in there free.

但那以前有水母的展示，我知道至少去年有，在波士顿科学博物馆，你们都可以免费去看。

麻省理工公开课 - 化学原理课程节选

You know,I thought there was a possibly an opportunity there to try and turn a pest into something that might be profitable."

VOA: standard.2010.02.07

I don't know how he could not think there was a bubble, but he didn't see it.

我不知道他为何认为不存在泡沫,但是他没有看出来

耶鲁公开课 - 金融市场课程节选

I don't know how much he scared people any more." "So there's a 're-boot' element of what we've done with this movie.

VOA: standard.2010.05.04

You played the game; I don't know if there's a videogame now, if people play games like this where London Bridge is Falling Down.

你们也玩过这个游戏吧,我不知道现在是不是有电子游戏了,如果有人玩过伦敦桥这个游戏

耶鲁公开课 - 生物医学工程探索课程节选

I know there is a longer journey that must be traveled to overcome decades of mistrust.

VOA: standard.2009.04.17

But there's one thing to think you know, you think of I don't know if you've seen the Monty Python's skit.

但是另外，当您想到,不知道您看没看过Monty，Python的滑稽短剧？

普林斯顿公开课 - 人性课程节选

I think everybody feels something there, you don't know what it is.

VOA: standard.2009.12.15

There's going to be, I don't know, four or five questions.

将有，我不知道，大概四到五道题。

麻省理工公开课 - 固态化学导论课程节选

"There is so much talent back here. And I know that this might sound outrageous, but if someone reads that book, perhaps it will not sound so outrageous.

VOA: standard.2009.10.21

So, if you feel there's not enough math used, I guarantee you that I certainly know enough eventually to snow the whole class, but that's not the point.

如果你觉得我用的数学太少,我可以保证,我知道的数学知识,足以难倒在座的所有人,但这不是重点

耶鲁公开课 - 基础物理课程节选

"I know there has been a lot of attention paid to some of the town hall meetings that are going on around the country, especially when tempers flare.

VOA: standard.2009.08.17

How do I know that there is a lectern?

我怎么知道讲台是存在的

耶鲁公开课 - 死亡课程节选

"You know how much I remain concerned about the situation there.

VOA: standard.2009.09.03

Now there are two types of diabetes, as you may know, there's Type I Diabetes which is a genetic abnormality that usually shows up in childhood or adolescents where people are dependent on insulin.

你们可能知道,糖尿病有两种类型,Ⅰ型糖尿病是由基因异常引起的,在儿童和青少年中较为多见,患这种病需要长期依赖胰岛素

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 don't know if he responded to that particular point. There was a general appreciation for the need to continue to build on our military-to-military relationship, and to continue to take advantage of opportunities for cooperation and exchanges,".

VOA: standard.2009.10.27

So this isn't so hard, we know that if I choose Up and there's probability 0 that the other guy is going to choose Right, that's the same as saying I choose Up and the other guy chooses, let's try it again.

这不是很难得,我们知道如果我选上的话,我对手选右的概率就是0,也就是说我选上,我对手会选择,我说错了,重新来

耶鲁公开课 - 博弈论课程节选

who chairs the Senate Armed Services Committee. "I think there are a significant number of people in the country who have, and I don't know the exact percentages, that have questions about deepening our military involvement in Afghanistan,"

VOA: standard.2009.09.28

because there's, I don't know what to say, over 50, 60 colleges, you know, that are recognizable in California

因为在加州有，我不知道怎么说，有五六十多所众所周知的大学，

加州的大学 - SpeakingMax英语口语达人

Every time they're changing You know everytime I say change, and eventually you will be hearing there's the same change, too.

他们变化的时候,你知道当我说,变,的时候,你听到的音乐也随之改变了

耶鲁公开课 - 聆听音乐课程节选