Bob Doughty and Faith Lapidus tell about some of the winning American athletes on and off the ice and snow.

VOA: special.2010.02.26

We can actually see spatially all the details in the field animated as you turn the current on and off.

我们能看到,所有细节的空间动画分布,就在你打开电流和切断的时候。

麻省理工公开课 - 媒体、教育、市场课程节选

So I'm so happy that it's finally time for us to go to the airport, get on a plane and just take off.

所以当我们终于到了机场，坐上了飞机并起飞后，我真是太高兴了。

I've been 实战 - SpeakingMax英语口语达人

Jackie Robinson had difficulty on and off the baseball field, but he did not let that interfere with his game.

VOA: special.2009.04.05

You are about to go off on Friday night to see these movies and let's allow some communication ahead of time.

现在你们约好了周五晚上一起看电影,你们可以先沟通一下

耶鲁公开课 - 博弈论课程节选

You would not want to get off one horse and on to another in the middle of a river.

VOA: special.2009.07.12

It's a material force that his rhetoric challenges and relies on, gives him a means of getting off the ground, and a means of always getting back to it, too.

这是他的修辞所挑战的并且依赖的物质力量，这种力量给他离开地面的方法，也给他回到地面的方法。

耶鲁公开课 - 现代诗歌课程节选

They used light-sensitive molecules to turn on and off nerve cells in the deep brain structure of mice.

VOA: special.2009.04.07

After a while, there were stretches where red gullies dropped off on either side of the road, and behind them there were patches of field buttoned together with 666 posts.

过了一会，有几段路,红色的排水沟在道路两旁延伸，后面是一块块的田地,一共有666根插在上面。

耶鲁公开课 - 1945年后的美国小说课程节选

His tall hat flew off and soldiers found it on the ground with a bullet hole through it.

VOA: special.2010.05.10

I knew from the relatively limited set of course offerings that my school had the things I felt I was good at and so I went off on the path.

从相对有限的课程设置里我得知,学校里有我擅长的科目,所以我走上了这条道路。

哈佛公开课 - 计算机科学课程节选

The team of students and research volunteers set off on a three-week boat trip to examine the area.

VOA: special.2009.09.22

They might decide that we have some investment over there we just lost money on and we should take a write off for that.

他们决定说,有几笔投资赔了钱,我们得减掉这些

耶鲁公开课 - 金融市场课程节选

"In short,our goal is to get G.M.back on its feet, take a hands-off approach and get out quickly."

VOA: special.2009.06.05

If we take this simple straightforward view and say you're dead when you're not P-functioning anymore, then you were dead,on and off and on and off,last night.

如果我们就用那直接简单的观点,说你就是死了，不再有人格功能了，昨晚你就不断地死亡和复活中度过。

耶鲁公开课 - 死亡课程节选

For example, you might see a W.W.E.wrestler jump off the ropes and land on top of his opponent.

VOA: special.2010.02.19

If the temperature drops below a certain level it sends a signal, 'turn on the heat', and that signal stays on until it gets a negative signal to turn off.

如果温度降到一定程度以下时,探测器会发送一个信号,打开加热器,直到加热器再收到关闭的信号,它就会一直开着

耶鲁公开课 - 生物医学工程探索课程节选

He sent right off for Scoresby, and put his arms around him and hugged him on the field in front of all the armies.

VOA: special.2010.03.27

Sometime later, I will deal with functions of more than one variable, which I will briefly introduce to you, because that may not be a prerequisite but certainly something you will learn and you may use on and off.

再过段时间,我要开始处理多变量函数,到时候我会向你们进行简单介绍,因为那不是必须的,但是你们以后会学到,有时候还能派上用场

耶鲁公开课 - 基础物理课程节选

They would soon become a famous couple both on and off the movie screen.

VOA: special.2009.09.20

Yet, they wanted to get clean and so what device they used was to take oil, typically olive oil, spread it on themselves, then get a scrapper, a metal scrapper, and scrap off the oil with it what was underneath the oil.

当他们想要保持清洁时,他们所使用的东西就是油,通常是橄榄油,把橄榄油抹在身上,然后拿一个刮板,金属刮板,把污垢和油一起刮下来

耶鲁公开课 - 古希腊历史简介课程节选

The researchers say their findings support the idea that a huge explosion or explosions caused fire and pressure powerful enough to kill off life on the Earth.

VOA: special.2009.01.20

and then it gets trade off with, you know, a month of, a month of time off afterwards to go and run on the beach.

然后这是一种权衡，之后可以换来一个月的休息时间，到海滩去玩。

电脑图片的魅力 - SpeakingMax英语口语达人

I could not wait to grow up and be off on my own.

VOA: special.2010.01.30

Jacob is a deceiver; Joseph is an arrogant, spoiled brat; Judah reneges on his obligations to his daughter-in-law and goes off and sleeps with a prostitute.

雅各布是个骗子，约瑟夫是个自大，被宠坏的顽童;,犹大背信弃义，抛下自己的儿媳妇,还与妓女有染。

耶鲁公开课 - 旧约导论课程节选

A signal from the TV tells each side of the glasses when to turn on and off, showing each eye slightly different images that create the sense of depth.

VOA: special.2010.01.26

I start off, either I take this path and carry on, or I take that path and carry on, but each box, if you like, gets touched exactly once.

程序开始后，或者采取这条路径然后继续，或者采取那条路径然后继续，但是每个图形，如果你喜欢这么说的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

I got off my horse and laid Powell on the ground.

VOA: special.2010.07.10

Having that ability to close off a chapter and move on is really, really important.

结束一个章节,并且继续向前的能力非常重要。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Well, early on children start off and they prefer the melody of their own language.

儿童在出生早期,喜欢他们自己语言的旋律

耶鲁公开课 - 心理学导论课程节选