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

You have just one of them in your Anthology, but it is one of the greatest. It is back on page 130.

你们选集里只有一首，但是是最好的之一，在130页。

耶鲁公开课 - 现代诗歌课程节选

If you scroll back up on the printout or screen here, you'll see that you can actually not only declare function's prototypes, their general structure.

如果我回滚到打印输出或者这个屏幕，你们将看到你们不仅可以声明函数的原型,它们的一般结构。

哈佛公开课 - 计算机科学课程节选

With the furs on his back, and his gun in his arms, he stepped out on the fallen tree.

VOA: special.2010.06.26

So this is a nice little search-- sorry, a nice little sort algorithm . And in fact, it's relying on something that we're going to come back to, called the loop invariant.

恩，这是一个很棒的小搜索，抱歉，和很棒的小排序算法，事实上，它依赖于一些我们要回顾的东西,被称作循环不变量。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let us go back to the "Revolt on the Amistad" print we told about at the beginning of this story.

VOA: special.2009.09.02

On the back of the left hand she made out the post horn tattooed in old ink now beginning to blur and spread.

她发现老人的左手背上,刻有着译车号的刺青,不过已经变得模糊。

耶鲁公开课 - 1945年后的美国小说课程节选

Darwin sent much of what he collected back to England on other ships the Beagle met along the way.

VOA: special.2009.02.25

Look, when somebody's asleep, we need to do something to, in effect, wake them up, something to turn the functioning back on.

当某人熟睡时，我们需要做些什么才能叫醒他们，做些什么才能恢复他们的功能。

耶鲁公开课 - 死亡课程节选

Mothers learn to carry preterm babies in front instead the traditional African way of carrying a baby, on the mother's back.

VOA: special.2009.10.26

The sense of going back and forth, no one of us on top, not correspondent in a vertical way, how things going down there.

这种来来回回的感觉，没有人是在高处，也没人在低处。

普林斯顿公开课 - 人性课程节选

On her way back, on a Saturday evening in June, when she was almost here, the Indians captured her.

VOA: special.2009.07.04

Eight years after its initial composition, Milton looks back at this elegy, rereads it, and picks out the Saint Peter passage on the corrupted clergy as that specific feature of the poem worth singling out and introducing.

在第一版出版的8年后，弥尔顿重新审视了这首挽歌，把圣彼得关于腐朽教会的篇章,单独挑出来并作了介绍。

耶鲁公开课 - 弥尔顿课程节选

Well,the second she jumped on the horse's back he began to kick and buck like nothing anyone had ever seen.

VOA: special.2009.11.28

One of the kids came back with it all written on the back of the paper.

其中一个孩子在纸的背面完成了作业,并带回了教室。

麻省理工公开课 - 媒体、教育、市场课程节选

The chairs tilt back so that it is easy to look up and watch a movie projected on the ceiling.

VOA: special.2009.03.11

Let's focus on a couple of lessons of the class before I come back to this.

在继续讲下面的内容之前,我们先来回顾一下上节课的结论

耶鲁公开课 - 博弈论课程节选

Passengers delayed on European airlines may be able to get back at least some of the money they had to spend.

VOA: special.2010.04.23

So you are saying that Nicola can go back into the state of nature if she wants to but she can't drive on Mass. Ave.?

你是说,只要妮可拉愿意，她可以回到自然状态,但她从此不能在麻省的路上开车了？

耶鲁公开课 - 公正课程节选

Sometimes, when I am very productive in my job, my employer gives me a pat on the back.

VOA: special.2010.01.24

You can write on the front. You can write on the back.

你能写在前面，也能写在后面。

麻省理工公开课 - 固态化学导论课程节选

He was on his way back to the United States when he stopped to visit friends in London.

VOA: special.2009.01.14

We'll turn the light back on for a second here.

我们马上要开灯。

麻省理工公开课 - 化学原理课程节选

The heavy pack on his back let him think of what he would do when he got home.

VOA: special.2010.06.26

Of course, you can imagine the thoughts of Louis XVI as they were cutting back his hair to await the fall of the guillotine on the 21st of January, 1793.

你可以想象下在1793年1月21日这天,当人们拽住路易十六的头发,等待断头台下落时他会想些什么

耶鲁公开课 - 欧洲文明课程节选

Back on Earth, space scientists and engineers worked around the clock to design and test new ideas to help the astronauts survive.

VOA: special.2009.07.22

Under-nutrition--now I'm going -this slide has a lot of information on it and I'm going to come back to it in the class where we talk about hunger, but I show it today because of course undernutrition can affect every single system of the body and can have devastating consequences on people's health.

营养不良,这张幻灯片上有很多关于营养不良的信息,以后讲到饥饿的时候,我会再回头来讲这张幻灯片,我今天让大家看是想告诉大家,营养不良一定会影响身体的每一个系统,并对人们的健康造成巨大的破坏

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Today,VOA broadcasts to satellites in space that send the signal back to stations on the ground that transmit programs with a clear signal.

VOA: special.2010.12.08

Run merge sort on those. By induction, if it does the right thing, I'm going to get back two lists, and I'm going to then merge Them together. Notice what I'm going to do.

在这些上面再运行归并排序，根据归纳，如果这样是正确的,我将重新得到两个列表,然后我会把它们合并在一起。

麻省理工公开课 - 计算机科学及编程导论课程节选

So you can think of a new line as being rolling the paper up so you're on a new line but a carriage return moves the cursor or moves that writing head all the way back to the left.

你们可以把换行想象成翻纸,把回车当做是将光标,移动到最左边。

哈佛公开课 - 计算机科学课程节选