"In the Midnight Hour" became his first number one song.

VOA: special.2009.08.21

This is the first number of the magazine.

这是它的第一期。

耶鲁公开课 - 现代诗歌课程节选

This first number here gives the value of n.

这里的第一个数字是n的值。

麻省理工公开课 - 固态化学导论课程节选

The first lady said the plan also includes increasing the number of high school students who take part in physical education classes.

VOA: special.2010.06.07

When you look at a food label like this, first it shows you the number of servings on containers.

这是一个食品标签的样例,首先可以了解到整个包装内所含食物份数

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The World Food Program said last week that the number of hungry people will pass one billion this year for the first time in history.

VOA: special.2009.09.22

Which actually is son of Bonacci which is the name of his father who was apparently a very friendly guy. First of all, does anyone know what a Fibonacci number is? Wow.

斐波纳契，它是波纳契的儿子,波纳契是它父亲的名字,听上去是个友好的男人不是吗,谁知道斐波纳契数列？

麻省理工公开课 - 计算机科学及编程导论课程节选

But first we answer a question about the strange American use of the number eighty-six.

VOA: special.2010.01.08

z So in our first case, our first extreme case, would be that the z effective that is felt by electron number 1, is going to be plus 1.

被1号电子感知到的有效的，是+1所以,我们所能做的是计算出，我们从这个。

麻省理工公开课 - 化学原理课程节选

For the first time, scientists around the world had a limitless number of cells they could use to test the effects of diseases, medicines and chemicals.

VOA: special.2010.07.21

In a number of ways, it's both a first poem and it's a poem about firsts.

在许多方面，它既是第一首诗，也是关于第一的一首诗。

耶鲁公开课 - 弥尔顿课程节选

A separate report in December said the number of men and women dying of cancer in the United States had dropped for the first time on record.

VOA: special.2009.03.02

Just point at the start of this list, and this one so which number comes first?

指向列表的开始处，对于它来说,哪个数字在前面？

哈佛公开课 - 计算机科学课程节选

Their first single record reached number one in nineteen seventy.

VOA: special.2009.05.11

First of all, as I just noted, the argument needs premise number one.

首先,像我刚才提到的,这个论证的成立需要前提一

耶鲁公开课 - 死亡课程节选

His fans are equally impressed with the album. First-week sales led to a Number One debut on Billboard's Country chart.

VOA: standard.2009.09.03

Now, so there's probably a number of people in this room, so when I first started teaching this class 20 years ago, everybody in the room had had chickenpox.

现在,这间教室中的很多人也许,在二十年前,我第一次教这门课的时候,当时教室里的每个人都得过水痘

耶鲁公开课 - 生物医学工程探索课程节选

It says that for the first time, the number of children dying every year has fallen below 2.5 million children every year.

VOA: standard.2009.12.28

The first one is the number of neurons firing.

第一个是产生神经冲动的神经元数量

耶鲁公开课 - 心理学导论课程节选

He also made NASA history, becoming the first orthopedic surgeon in space, conducting a number of medical experiments.

VOA: standard.2010.02.02

But now, it has come to light that they are the ones that do get credit for first really coming up with this idea of a spin quantum number, and it's interesting to think about how the politics work in different discoveries, as well as the discoveries themselves.

但现在我们,知道他们是,最先想出自旋量子数,这个概念的人，看各种发现中的,政治学是十分有趣的，和发现本身一样有趣。

麻省理工公开课 - 化学原理课程节选

Mr.Obama says it is only the first of a number of meetings to address those issues.

VOA: standard.2009.11.05

First of all, situation number one, well, you know how to do that.

首先，情形一，你们知道如何做。

麻省理工公开课 - 固态化学导论课程节选

The collection is his first to debut at Number One on the Billboard 200 chart.

VOA: standard.2009.04.19

That you put together diseases of the heart, cancer, stroke, and then chronic respiratory diseases, those first top four are accounting for a huge number of deaths.

心脏病,癌症,中风,和慢性呼吸道疾病,这四大疾病加起来造成了大量死亡

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

First,the Labor Department reported a spike in the number of Americans filing for jobless benefits.

VOA: standard.2010.05.20

So what number first are they presenting?

这是什么数字呢，代表什么呢？

哈佛公开课 - 计算机科学课程节选

The number of international arrivals declined steadily over the first three quarters of 2009.

VOA: standard.2010.05.04

So that's just a little bit of a check for yourself, and it should make sense because what you're doing is you're calculating the difference between energy levels, so you just need to flip around which you put first to end up with a positive number here, and that's a little bit of a check that you can do what yourself.

所以你们总要确保括号，离得这项是正的，这是你们自己,可以做的检查，这事很有道理的，因为你们做的是计算能量差,所以你需要调整顺序来保证一个正数，这是你们自己可以做的检查。

麻省理工公开课 - 化学原理课程节选

And the first is l, and l is angular momentum quantum number, and it's called that because it dictates the angular momentum that our electron has in our atom.

第一个就是l，l是,角动量量子数，叫它这个名字,是因为它表明，原子中,电子的角动量是多少。

麻省理工公开课 - 化学原理课程节选