Turkish officials were in Washington last month to defend their government's no-vote in the latest round of U.N.sanctions against Tehran.

VOA: standard.2010.07.26

STUDENT: PROFESSOR: Oh, I'm sorry. So it's n minus l minus 1.

学生：,教授：不好意思，这是ｎ减去ｌ减去１．

麻省理工公开课 - 化学原理课程节选

n Alright. So if n is less than or equal to 1, return n. Well that's not right, right?

好吧，如果n小于等于1，它会返回，这里不对，是吧？

麻省理工公开课 - 计算机科学及编程导论课程节选

He said lawmakers needed to voice a position before Wednesday's U.N.General Assembly consideration of a resolution supported by Arab countries on the Goldstone report.

VOA: standard.2009.11.04

N 2 So any chemist should be able to just look at n 2 and know that it's a triple bond, but that's not something that we've learned how did to do yet, so let's go ahead and start a new topic that's going to allow us to have some sort of sense of what the valence electron configuration, which includes whether something's a single or double or a triple bond can be figured out for any given molecule.

任何一个化学家都应该能够仅仅通过看到2,就知道它有一个三键,但是我们还没学习如何做到这点，因此下面我们就开始进入一个新的主题,它将使我们能够有一定的认识,对于价电子的排布情况，包括可以对任何一个给定分子中的键是单键双键,还是三键作出判断。

麻省理工公开课 - 化学原理课程节选

But the West and the U.N.'s International Atomic Energy Agency want greater access to Iran's nuclear facilities to ensure that energy is all that Tehran is seeking.

VOA: standard.2009.09.28

But that merging process only takes N steps, N*log N so that's N times log of N. Now, it's a little tricky to reason through this perhaps the first time, let's just take a very simple example and see if we can do a little sanity check here.

但这个合并过程只需要N步，所以时间复杂度是,第一次对此进行推论可能会有点儿棘手，我们举一个简单的例子,看看我们能否做一些完整性的检查。

哈佛公开课 - 计算机科学课程节选

As new U.S.and U.N.economic sanctions are a response step up the pressure on Iran's economy, Supreme Leader Ayatollah Ali Khamenei is urging his countrymen to change their habits.

VOA: standard.2010.07.23

Every Saturday morning I'm going through Stop 'N Shop and there's Nora Jones in the background playing.

每周六我都会路过"Stop 'N Shop"超市,那里总在放诺拉·琼斯的歌

耶鲁公开课 - 聆听音乐课程节选

Deputy Executive Director of the U.N.Children's Fund, Saad Houry, agrees that the reality does not always live up to the Convention's vision of a world that is made safe for all children.

VOA: standard.2009.10.08

There's n = 2, but not independent or not necessarily independent.

即n等于，这两项资产不是或者不一定是相互独立的。

耶鲁公开课 - 金融市场课程节选

Mitchell said he is not discouraged about his mission's recent setbacks, including acrimonious exchanges over a recent U.N.report alleging possible war crimes in last year's Gaza conflict, citing the example of his successful Northern Ireland peace efforts in the 1990s.

VOA: standard.2009.11.25

He urged revival of the slave-trade in the late 1850s, and he developed a theory of what he called warranteeism--w-a-r-r-a-n-t-e-e-I-s-m.

他促成了十八世纪五十年代后期,奴隶交易的复苏,还自己发明了一套理论,名为抵押品主义

耶鲁公开课 - 美国内战与重建课程节选

(Speech) Iran's official Arabic-language al Alam TV is reporting (No Transcripts) The Iranian Student News Agency reported earlier the head of the parliament's national security committee, Alaedin Borujurdi, would put the U.N.draft nuclear deal between Tehran and the West to a vote of his committee after discussing its pros and cons.

VOA: standard.2009.10.28

In the case of Nimes, N-I-M-E-S, which was largely a Protestant town, they knocked down the wall so the Protestants of Nimes could not defend themselves against this all-conquering Catholic monarch.

以尼姆为例,那儿曾经是一座新教徒的城市,但统治者们拆毁了围墙,所以新教徒们再也无法对抗,所向无敌的天主教统治者了

耶鲁公开课 - 欧洲文明课程节选

The U.N.report notes that the world's poorest countries are also the ones that use the most water for agriculture.

VOA: special.2010.04.05

Such where the deep transported mind may soar Above the wheeling poles, and at Heav'n's door Look in, and see each blissful Deity Now the graver subject that Milton is intending at some point to expound upon is clearly an epic one.

埋藏于心底的思想会,冲天而上并到达上帝的门前,往里一瞥你会看到每个快乐的神,现在弥尔顿正打算用更庄重的主题,详细点说就是史诗。

耶鲁公开课 - 弥尔顿课程节选

Gregg Easterbrook writes a weekly piece called "Tuesday Morning Quarterback" for E.S.P.N.com.

VOA: special.2010.02.05

Just by n, l, m, s is inadequate.

仅仅靠n，l，m，s是不够的。

麻省理工公开课 - 固态化学导论课程节选

"That's kind of fun!" "What's your name?" "Broklin,B-R-O-K-L-I-N."

VOA: special.2010.04.30

Let's have one mole, n equals one.

因为是一摩尔，所以n等于一。

麻省理工公开课 - 热力学与动力学课程节选

The address is u-s-a-l-e-a-r-n-s dot o-r-g.

VOA: special.2009.01.15

Boy, there's a dumb question, because I've been telling you n log n for the last two lectures the complexity is n log n, but let's see if it really is.

孩子们，这是一个愚蠢的问题，因为前两节课的时候我就已经告诉你们了,复杂度是,但是让我们来看一下是不是真的是这样。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's m-a-c-a-r-o-n.

VOA: special.2010.04.12

So, it turns out that n is not the only quantum number needed to describe a wave function, however. There's two more you can see come out of it.

事实上，n不是描述一个波函数需要的,唯一的量子数，你们可以看到，还需要，两个量子数。

麻省理工公开课 - 化学原理课程节选

North Korea's deputy U.N.Ambassador Pak Tok Hun categorically rejected the resolution, saying it was a U.S.initiative intended to destroy North Korea.

VOA: standard.2009.11.20

Let's suppose n is 1000, and we're running at nanosecond speed.

假入我们一秒钟运算十亿次，我们已经看过了对数级，线性增长的。

麻省理工公开课 - 计算机科学及编程导论课程节选

At the U.N.climate change summit in Copenhagen last year, Senegal's president,Abdoulaye Wade, stressed the importance of planting the "Great Green Wall."

VOA: standard.2010.04.01

J++ Now here's the semicolon, J less than N, where N is this, J plus, plus; so what am I doing?

现在这里是一个分号，J小于N，N是这个，那么我在做什么？

哈佛公开课 - 计算机科学课程节选

If you have a sample with n observations, it's the summation I = 1 to n of xi/n--that's the average.

如果你有n个观测值,对Xi从i=1到n求和再除以n

耶鲁公开课 - 金融市场课程节选