But when it landed, the pilot could take off the wings and propeller and drive it like any other car.

VOA: special.2009.01.14

This becomes really, really important, not just when you're starting a business but when you're trying to grow that business.

这变得非常，非常重要，不仅对创业重要,而且对扩大业务也很重要。

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

which you'll think, only a ten or eleven year old, but when there is thirteen of them, it's a lot.

你会想，不就是十岁、十一岁的小孩嘛，但有十三个还是很多的。

大城市是否危险？ - SpeakingMax英语口语达人

But when we enter the Sistine Chapel, we look up to see the most beautiful ceiling in the world.

VOA: special.2010.02.03

The victory was mine, I still believe, but when I made to take trophy, winded Helen shook her head, declaring, "I have the curse."

我依然相信，胜利属于我，但是我刚要，摘得战利品时，海伦气喘吁吁地摇了摇头，说道：,我被诅咒了“

耶鲁公开课 - 1945年后的美国小说课程节选

But when the others finally asked his opinion, he admitted that he wanted to continue taking care of the baby himself.

VOA: special.2009.06.06

But when you have things like this, which is typical of suburban developments, it affects the physical activity a lot.

但是当出现了这些东西,典型的城郊发展的产物,这给居民的生活造成了很大不便

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"It wasn't that important. But when I married, it was always a dozen red roses from my husband.

VOA: special.2010.02.08

If it were just a little bit different I could say, all right, I have a different approximation. But when it's this different, something is wrong. Right?

但是如果仅仅有点差异的话,我可以认为没什么大问题,我得到了一个不太一样的估算，但这确实有差异，出问题了对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

But when she was a girl, she had to persuade her father to let her study science.

VOA: special.2009.05.13

But when I think about the question, would I want to spend my life ? hooked up to an experience machine?

但当我想到这个问题，我是否愿意让一生,在体验机器上度过时？

耶鲁公开课 - 死亡课程节选

But when he felt the warm life under his fingers, he could not kill this beautiful thing.

VOA: special.2010.03.20

But when I actually start to spend the money, I told my people, "We need to spend this over the next 12 months.

当我开始使用这笔资金的时候，我告诉我的员工，这笔钱要维持公司运营12个月。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

But when the telescope reached orbit, NASA scientists were shocked to discover that the costly mirror of the telescope had not been shaped correctly.

VOA: special.2009.09.30

It is essentially equal to internal energy for condensed systems, but when you look in the books sometimes they will use this term.

它与内能是相同的,在凝聚体系中，在你看书时有时你会发现,它们会这样使用。

麻省理工公开课 - 固态化学导论课程节选

But when you step back and listen to the composition, all these elements artfully come together.

VOA: special.2010.03.24

But when you have many page views and that many people spending much time on the site, you can monetize it pretty easily just by putting matters on there.

当拥有那么大的访问量,当人们花大把时间在你的网站上时，仅靠投放广告,就能轻松赚钱。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

But when he suffered severe headaches as an adult, doctors identified the problem as migraine.

VOA: special.2010.03.30

But when you look at it in a comparative light in its legal context, we see that it's a polemic against the class distinctions that were being drawn in antecedent and contemporary legal systems, such as the Code of Hammurabi.

但当你在法律背景下以一种比较的观点看待它时，会发现它驳倒了存在于先前的和同时代的,法律体系中的阶级差异,例如，汉穆拉比法典。

耶鲁公开课 - 旧约导论课程节选

But when she's a-spittin' like a wildcat,a man's got no call to live with her."

VOA: special.2009.11.14

But when it was all said and done he wasn't blind, he wasn't deaf, didn't lose language, didn't become aphasic, no paralysis, no retardation.

手术完成,他没有失明，没有失聪，没有失去语言能力，没有患失语症，没有麻痹，没有反应迟钝。

耶鲁公开课 - 心理学导论课程节选

But when she turned pale, there was the mark, like a red stain upon snow.

VOA: special.2009.09.26

So, what we say here is we need to take a step back here and come up with an approximation that's going to allow us to think about using the Schrodinger equation when we're not just talking about hydrogen or one electron, but when we have these multi-electron atoms.

所有我们这里要说的是,我们需要退回一步,做一个近似,那样可以使我们用,薛定谔方程来考虑,让我们不是仅仅在讨论氢原子或者,一个电子的时候，而是多个电子的原子。

麻省理工公开课 - 化学原理课程节选

But when the birds saw fishing boats, they looked for food near the boats.

VOA: special.2010.03.02

But when he crossed into Kentucky, he wrote this letter to his father.

但当他进入肯塔基州时,他在给父亲的信中这样写道

耶鲁公开课 - 美国内战与重建课程节选

But when the workers return the next day, the birds have replaced the sticks.

VOA: special.2009.10.06

But when we say "person," it also-- that's more general--it also includes corporation.

但"法人"这个词,更加广义,也指代公司

耶鲁公开课 - 金融市场课程节选

when supplies are limited. But when farmers produce more food, they can sell more.

VOA: special.2009.11.17

But when we build our military, when we promote democracy, when we operate in internationa institutions, when we try to persuade other nations to do what we want.

但当我们壮大军事力量时，当我们宣扬民主，当我们在国际机构处理事务时，当我们试图说服其他国家,听从我们时。

普林斯顿公开课 - 国际座谈会课程节选

But when they got there, there was hell to pay.

然而但凡兵锋所指之处皆是一片生灵涂炭

耶鲁公开课 - 欧洲文明课程节选