No one knew if they could get the spacecraft back to Earth, or if they could survive long enough to return.

VOA: special.2009.07.22

And what he does and what his work does is basically explain why people choose to back one political party versus the other; why they choose to live one kind of life versus the other.

他的工作和作品的贡献在于解释了,人们为什么会选择一个党派反对另一个;,为什么会选择一种生活方式摒弃另一种。

哈佛公开课 - 幸福课课程节选

SRC back One is called SRC for Source and one is called SRC.back which was my backup of today's source code in case I screw up.

其中一个叫SRC，用来装源代码，另一个叫,用来备份源代码，以防我搞砸了。

哈佛公开课 - 计算机科学课程节选

Old-timers used it to describe a man who had just arrived from one of the big cities back east.

VOA: special.2010.05.23

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

The one with the large spear got down from the back of his animal and began walking toward me.

VOA: special.2010.07.17

So let's take our one model that we keep going back to Equation of state, and just see how it works.

我们回到经常使用的理想气体模型,或者说状态方程。

麻省理工公开课 - 热力学与动力学课程节选

One Confederate officer, trying to prevent his troops from moving back, pointed to a group led by General T.J.Jackson of Virginia.

VOA: special.2009.08.27

Well, this is one of the places where I want to come back to that highlighting of what do things do?

好，讲到这里我们得回去,看看高亮显示的关于程序,该怎么运行的注释吧？

麻省理工公开课 - 计算机科学及编程导论课程节选

At one point,he says, he was in the back of a truck travelling to the capital,Phnom Penh.

VOA: special.2011.05.06

The objects don't get put back together," One possibility, of course, is simply to disagree with me about the facts.

物体不能再复原了“,一种可能性，当然，是简单地不同意我对于这些事实的观点。

耶鲁公开课 - 死亡课程节选

So,he sat in the back of the bus and spent the rest of the afternoon making a list of one hundred important songs.

VOA: special.2009.12.04

His invasions at one time are turned back when they literally open the dykes and flood the French armies back.

他的入侵曾一度被击退,因为荷兰人,真的"开闸泄洪",大水把法军淹得够呛

耶鲁公开课 - 欧洲文明课程节选

One day,Mama and Caroline came back to the island on a boat after Carolines singing lesson.

VOA: special.2009.02.14

Let's go back to the old diet, and Eaton is one of the main proponents of that sort of philosophy.

现在让我们看下古老的食谱,伊顿是这一观点的主要支持者之一

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

She held back her skirts and turned her feet one way and her head another way as she looked down at the shiny, pointed boots.

VOA: special.2009.09.05

But if the loan to value ratio is greater than one, they won't be able to get all the money back.

但如果贷款价值比率大于1,他们就不能追回所有的贷款

耶鲁公开课 - 金融市场课程节选

"Actually,there were a lot of Chinese going back to the People's Republic of China at that time, ninety-thousand in one year from Fukien Province alone.

VOA: special.2011.06.10

So yet once more -- and I promise this will be one of the last times that we look back at Milton's mask - but yet once more, let's look at Comus.

因此我们要再一次--我保证,这将是我们最后一次回顾弥尔顿所写的这出面具戏,不管怎么着，让我们再次回顾《科玛斯》

耶鲁公开课 - 弥尔顿课程节选

Leeuwenhoek wrote back: "Find a diamond of one hundred and forty carats.

VOA: special.2009.07.18

Right, this makes a lot of sense because if the entire atom was made up of nuclei, then we would have 100% probability of hitting one of these nuclei and having things bounce back.

因为如果整个原子,都是原子核，那我们就有100%概率,撞到一个原子核并被弹回来,所以如果我们。

麻省理工公开课 - 化学原理课程节选

One day I got a ride in the back of a truck.

VOA: special.2010.01.30

When he comes to one of the common sort, he says, "You bloody imbecile, get the hell back to where you belong."

而当他遇到一个普通士兵时,他就说,"你这该死的蠢货,还不打哪来回哪去"

耶鲁公开课 - 古希腊历史简介课程节选

Here the Beatles sing one of their number one hits, "Get Back."

VOA: special.2010.07.30

It is a book that one of you will go back to time and time again and it will stick with you forever.

那是一本你们其中一人,会不断回顾的巨著,而且永世追随。

耶鲁公开课 - 政治哲学导论课程节选

One wanted to call to these few soldiers to come back."

VOA: special.2010.07.15

So this is imitative counterpoint because there's one idea that keeps coming back and back and back.

那么,这是模仿式对位法,因为,有个乐句一遍又一遍地重现

耶鲁公开课 - 聆听音乐课程节选

"No one traveled back then, if you think about normal people.

VOA: special.2010.06.21

So one very simple study by Spelke and Baillargeon: Have babies shown a block with a bar going back and forth like that.

斯皮克和巴亚热昂做了一个简单的研究,向婴儿呈现一个木块,木块中间有一个能够来回移动的木杆,就像这个样子

耶鲁公开课 - 心理学导论课程节选

One group of children was a control group; the second group was taught to think back to experience that make them laugh or smile.

一群小孩组成对照组;,有人教第二组小孩回想,让他们大笑或微笑的经历。

哈佛公开课 - 幸福课课程节选