The American Red Cross says a rescuer should first hit the person on the back five times between the shoulder bones.

VOA: special.2009.08.11

So, let's think about kind of differentiating, however, between first ionization energy or just ionization energy, and other types such as second or third ionization energy, and let's take boron as an example here.

那么，让我们来区分一下第一电离能，也就是电离能与其他类型的电离能，比如第二，第三电离能，我们以硼为例。

麻省理工公开课 - 化学原理课程节选

Just as I foreshadowed, if you look at the difference between the first and third quartile in the bond market -these are active returns over a ten-year period again ending June 30,2005 -and the fixed income market, the difference between first and third quartile is a half a percent per annum.

如我之前所示,如果观察,债券市场中的第一和第三个四分位数,四分位数即统计学中,把所有数值由小到大排列并分成四等份三个分割点位置分别就是三个四分位数 考虑十年期的主动型的收益,截止于2005年6月30日,在债券这个固定收益市场,第一和第三个四分位数,每年只差0.5%

耶鲁公开课 - 金融市场课程节选

I was a first-year student at Johns Hopkins University in Baltimore, and was relaxing between classes at the student union building.

VOA: special.2009.08.16

So make sure first that you read the question carefully, and realize the difference that is between the two.

你们首先确保把题目看对，要注意到这两个问法之间的差别。

麻省理工公开课 - 化学原理课程节选

He said that the First Amendment works by "building a wall of separation between church and state."

VOA: special.2009.05.22

It's often put in terms of the relationship between the part and the whole. I approach a text and of course the first thing I read is a phrase or a sentence.

经常可以理解为,局部和整体的关系，我看到文本后,首先读到的东西理所当然是一个短语或一个句子。

耶鲁公开课 - 文学理论导论课程节选

The first step in pressing the oil from seeds is to crush the seeds between two stones.

VOA: special.2009.09.29

What is it about the Greeks between the years that I mentioned to you that deserves the attention of people in the twenty-first century?

是什么使得久远的古希腊,会值得21世纪的人们,去关注和研究呢

耶鲁公开课 - 古希腊历史简介课程节选

The first men's hockey game will be between the United States and Switzerland on February sixteenth.

VOA: special.2010.02.10

And so for many, many problems, especially on exams, especially on this first exam, you will be able to say that this is the relationship between internal energy and temperature.

对于很多问题，特别是考试中的问题，你们要能够说出来,这是内能与温度的关系。

麻省理工公开课 - 热力学与动力学课程节选

The ego is the first line of defense between the self and the outside world.

VOA: special.2010.04.13

Now, a little later, and a little later later, because between the first and second, you get a velocity, the second and third you get another velocity.

现在,再晚一点,再再晚一点,因为第一个和第二个位置,你得到一个速度,第二个和第三个位置,你得到另一个速度

耶鲁公开课 - 基础物理课程节选

The first book introduced us to the love story between Bella and Edward.

VOA: special.2010.06.14

Well, first there's a distinction, a distinction between real dreams versus sleep thought.

首先，我们要区分，真正的梦和半睡半醒的想法。

耶鲁公开课 - 心理学导论课程节选

It was the first battle between iron ships.

VOA: special.2009.09.10

Again I should have said first, index 0, the first one. I can similarly go in and say I'd like all the things between index 2 and index 4. And again, remember what a b c that does. Index 2 says start a 0. 1, 2. So a, b, c.

我还是要说一遍，索引为0的元素，是第一个元素，我可以要求返回索引,2和4之前的所有元素，请记住2,是从0开始的,那么0，1，2对应的是。

麻省理工公开课 - 计算机科学及编程导论课程节选

During his first tenure, Mr.Leterme was unable to overcome deep divisions between the nation's Flemish and French speaking communities.

VOA: standard.2009.11.25

a strained relation between speech and meter.] I like to drag and break the intonation across the meter as waves first comb and then break stumbling on the shingle .

在说话和节奏之间的这种紧密联系],我喜欢，又是同样的词，拖长和打破,节拍中的语调,就像波浪先平静然后在屋顶上跌跌撞撞地破裂,我想我现在在写诗，它看起来是。

耶鲁公开课 - 现代诗歌课程节选

"Our study showed for the first time a clear difference between oxygen and air in the treatment of acute cluster headache.

VOA: standard.2009.12.17

Well, I guess in the first case where you have the one worker and the five, it's a choice between those two and you have to make a certain choice and people are going to die because of the trolley car, not necessarily because of your direct actions.

我认为，在第一种情况中是撞死一个还是五个，你只能在这两者中选择,不管你做出的是哪一个选择,总得有人被电车撞死，而他们的死，并非你的直接行为导致。

耶鲁公开课 - 公正课程节选

The summit is the first ever between the EU and Pakistan and it was marked by warm words on both sides.

VOA: standard.2009.06.17

GCC hello c So you see two similarities between the first version, GCC hello.c, and the second version but obviously I've just added which part for that second line.

你将会在第一个版本,和第二个版本GCC，-o，hello，hello，c之间，看到两点相似之处,很显然我们在第二个版本的第二行添加了一些东西。

哈佛公开课 - 计算机科学课程节选

"For the first time ever we have the chance to put al-Qaida and related groups between a hammer and an anvil,".

VOA: standard.2009.10.21

There's absolutely no reason I couldn't have switched it around and said that instead the pi orbitals form between these atoms instead of those first atoms I showed.

我完全没有理由,不能把它转过来,现在π键在这些原子间,而不是我开始展示的那些原子间。

麻省理工公开课 - 化学原理课程节选

It will be the first meeting between Palestinian President Mahmoud Abbas and Israeli Prime Minister Benjamin Netanyahu since the latter was elected in February.

VOA: standard.2009.09.19

So, the first thing we do is put two electrons between h and c, and then two electrons between c and n.

那么，我们先在氢和碳之间放两个电子，然后在碳和氮之间再放两个电子。

麻省理工公开课 - 化学原理课程节选

It is not the first dispute between governments and communications firms over the control of information.

VOA: standard.2010.08.02

Incidentally, there's sort of a resemblance between him and David Swensen in the well, first of all, they're both phenomenally successful, but they both are emphasizing alternative investments.

顺便说下,他和大卫·斯文森有些相似之处,首先,他们都非常成功,他们都致力于另类投资

耶鲁公开课 - 金融市场课程节选

Where even if you can find somebody who's going to be a first quartile manager, there's almost no difference between the first quartile return and the third quartile return.

即使你能找到一位,一流的经理人,但在债券市场收益中,第一和第三个四分位数之间几乎没有区别

耶鲁公开课 - 金融市场课程节选