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

A lot of people I know who are more career-oriented will internship at places that they want to work later.

我还认识些比较有职业导向的人，他们在以后想工作的地方实习。

招聘兼职员工 - SpeakingMax英语口语达人

We know that there are some students here who don't have roommates but the majority of our first year students have roommates.

我知道，在这里的有些学生,还没有室友,但是大多数的大一新生,是有室友的。

普林斯顿公开课 - 人性课程节选

I was sure that an ignorant woman like Madame Vulpes would not know who Leeuwenhoek was.

VOA: special.2009.07.18

They claimed that they were of the same race as the gods, and I really don't know of anybody else who made that claim.

他们认为自己和神明是同一个种族,我确实不知道还有另外的人有过这样的说法

耶鲁公开课 - 古希腊历史简介课程节选

"I know that's a Western festival for lovers who date or they love each other.

VOA: special.2010.02.08

After logging into the course's website, you'll appear on the top left-hand corner as I just did with your actual names that we know exactly who we're working with and then what you can do is raise your hand sort to speak.

登录课程网站之后，你将被显示在,左上角，通过你们的真实名字,我可以知道我到底是在跟谁一起工作,然后你们可以做的是举手来回答问题。

哈佛公开课 - 计算机科学课程节选

Professor Kirsch tells us that venture capitalists instead talk to people who know the entrepreneur.

VOA: special.2009.06.26

And there are some studies showing that people who know themselves, who study themselves, who are self-reflective, display less egregious behavior, less immoral behavior toward others.

有些研究表明了解自己的人，研究自己的人，反思自己的人，对别人做出过分的行为，不道德的行为会相对较少。

哈佛公开课 - 幸福课课程节选

"Know that America is a friend of each nation and every man, woman and child who seeks a future of peace and dignity, and we are ready to lead once more."

VOA: special.2009.01.24

I thought, Who is that man? I didn't know you.

我在想，那个男人是谁？我不认识。

耶鲁公开课 - 现代诗歌课程节选

"I know a lot of schools have their own newspaper or newsletter, but don't know of many who have a newspaper for the school that's part of a reservation-wide or huge area-wide publications."

VOA: special.2011.04.07

And then lastly there's Allan Gurganus, that wonderful Modern Southern writer who wrote that book called The Oldest Confederate Widow Tells All, you know that bizarre it's a wonderful read.

最后我们要讲下艾伦·古尔加努斯,一位杰出的当代南方作家,他写了本书叫做,《往日情怀》,名字听起来很古怪,却是一本很值得一看的书

耶鲁公开课 - 美国内战与重建课程节选

"To those leaders around the globe who seek to sow conflict, or blame their society's ills on the West - know that your people will judge you on what you can build, not what you destroy.

VOA: special.2009.01.24

So, practitioners who understood what we would know to be chemistry were highly valued in that society. And then, you may expand it to other chemical processes, dyeing of cloth, glassmaking, and metals extraction.

所以，理解我们所知为化学的,先行者们，在那个社会是,非常宝贵的，当时，你可能将其扩展到另一个化学过程，如布料的染色，玻璃的制造，还有金属提取。

麻省理工公开课 - 固态化学导论课程节选

To those who cling to power through corruption and deceit and silencing of dissent, know that you are on the wrong side of history, but that we will extend a hand if you are willing to unclench your fist."

VOA: special.2009.01.24

So the idea is, any candidate who stands in this election, you know who that candidate is, you know whether they're right wing or left wing, so they can't tell you they're something else.

意思是,选举中的任何候选人,你知道他们是谁,你知道他们是左派还是右派,所以他们不能说他们在别的立场上

耶鲁公开课 - 博弈论课程节选

"To those who cling to power through corruption and deceit, and the silencing of dissent,know that you are on the wrong side of history -- but that we will extend a hand if you are willing to unclench your fist."

VOA: special.2010.09.25

And that's why I would've voted against the Constitution, I encouraged people to vote against the Constitution, and I know almost nobody, except professors in Paris and Lyon, who are for that Constitution that was defeated a year ago May twenty-ninth-- so,there.

这就是我为什么投票反对欧盟宪法条约,我鼓励人们投反对票,我知道除了那些巴黎和里昂的学究们,几乎没人支持,欧盟宪法条约,而他们在一年前的五月二十九日落败,就是这样

耶鲁公开课 - 1871年后的法国课程节选

So instead of watching bullying take place or joining in with the bullying, these programs teach bystanders how to stand up and be supportive of the kids who are being victimized and to say 'You know we don't do that here, we don't engage in those behaviors.'" Professor Swearer advises parents and teachers to try to get children to talk to them about being bullied.

VOA: special.2010.05.06

There was a boy in that class who was a great hacker and I know he can hack things very quickly.

班上有个男孩，是一个很厉害的黑客，可以迅速地入侵系统。

理想是当密码专家 - SpeakingMax英语口语达人

"You do not know how bad that is going to be. There have been children who have died from the swine flu,".

VOA: standard.2009.12.18

And that may generalize again and it keeps going until you either get back to Adam and Eve, I guess. I don't think they were born in the US as far as I know, or you find somebody who satisfies that definition or you find that none of your parents actually are in that category.

降低到我的父亲或者母亲,是不是天生的美国公民呢,这个问题可以继续向下分解,你甚至可以追溯到亚当和夏娃的时候,据我所知它们并不是出生在美国的,或者你要么找到一个符合定义的人,要么发现你的父母都不满足条件。

麻省理工公开课 - 计算机科学及编程导论课程节选

They get their health care from the emergency room. And do you know who pays for that?

VOA: standard.2009.07.21

Now, for those of you who don't know, On the Road does document pretty closely the actual road trips that Jack Kerouac took with Neal Cassady and a whole host of others, and I can do a little decoding for you.

现在，如果你们中有人不知道，《在路上》确实近乎于是对真实中,杰克凯鲁雅克带着尼尔卡萨迪和其他一群人上路旅行的记载，我来给你们做些破译。

耶鲁公开课 - 1945年后的美国小说课程节选

"Know this: I will not waste time with those who have made the calculation that it's better politics to kill this plan than to approve it."

VOA: standard.2009.09.10

Sofia Charlotte of Brandenburg-- I don't know who the hell that is, but it's got to be some royal hanger-on-- wrote that "It is evident that he has not been taught how to eat properly."

勃兰登堡的索菲亚·夏洛特,我不知道那是谁,不貌似是位皇家食客,她写道,"很明显没人教过他吃饭的礼仪"

耶鲁公开课 - 欧洲文明课程节选

"We do know that your friend, Senator George Mitchell, who,of course, played such a valuable role in Northern Ireland, has applied himself diligently and with great attention to detail."

VOA: standard.2010.03.16

They don't know--They think that they're teaching somebody in a memory game but actually the person who is being shocked is a confederate who is trained to react in certain ways as he's being increasingly shocked.

他们不知道…他们以为,他们是在用记忆游戏来教被电击者,但其实被电击者早就和设计实验的人串通好,当电击者电击的次多增多时,他就会装成相应的样子。

耶鲁公开课 - 心理学导论课程节选

Those of you who are familiar with what's going on in New York City may know that if you're in a New City restaurant now you cannot eat trans fats, because trans fats have been banned from the restaurants.

你们中间对纽约很了解的人,可能知道在新城饭店,你吃不到含有反式脂肪的食物,因为餐厅里面全面禁止该种食物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选