Jacqueline did not want to take it until Amelia returned from her flight around the world.

VOA: special.2010.05.26

There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.

我们复习一下大一,学过的功的概念：,物体在力的作用下，运动了一段距离。

麻省理工公开课 - 热力学与动力学课程节选

and you can just take it away and walk around the market. And it's only 5 pounds.

你可以把它打包带走，然后逛逛市集。这只要五英镑。

推荐鱼卷 - SpeakingMax英语口语达人

However,he acknowledged that the unemployment rate is the highest it has been in 25 years, and he said it will take time for the economy to turn around.

VOA: standard.2009.05.09

see people with them, and what happens here is it's supposed to be those noise cancellation headphones. All they do is they take in the ambient noise that's around it, and there's actually battery in the headphones, that then produces waves that are going to destructively interfere with that ambient noise.

我从来没有用过这个,但你会看到有人带他们,它们可以作为消噪音耳机,它们所做的就是采入,周围的随机噪声，耳机里面是，有电池的，然后它能产生和,随机噪声相干相消的声波。

麻省理工公开课 - 化学原理课程节选

You take a potato, you turn it around, it looks different.

你拿一个土豆,把它转过来,看起来就不一样了

耶鲁公开课 - 基础物理课程节选

Now, there's nothing special about annual-- that's the time it take the Earth to go around the sun, but it doesn't have any relevance to finance-- but we are just accustomed to using that.

这里所谓的一年也没什么特别,就是地球绕太阳一圈的时间,和金融没什么关系,我们只是习惯这么用

耶鲁公开课 - 金融市场课程节选