Psychologist Richard Stephens wondered if using curse words truly helped people experiencing physical pain.

VOA: special.2009.08.18

So you might ask well, why are we using this model if it clearly doesn't take into account quantum mechanics?

那么大家可能会问为什么我们要用这个,显然没有考虑量子力学的模型呢？

麻省理工公开课 - 化学原理课程节选

If you don't practice using the language, you don't learn it very well.

如果你不练习，你就无法学好。

想学会4种语言 - SpeakingMax英语口语达人

If using your voice is difficult, then you know what dysphonia is.

VOA: special.2009.09.02

And I think many parents believe that if they didn't persist in using these things their children would never learn to speak.

我相信很多父母认为,如果他们不坚持使用这些东西,他们的孩子将永远也学不会说话

耶鲁公开课 - 心理学导论课程节选

The report says malaria could be eliminated if countries are serious about using proven control measures like insecticides and bed nets.

VOA: special.2010.11.23

If you've ever been using some program, you did something completely innocuous, pull something down from a menu, click a button, you didn't do anything wrong and yet all of a sudden the thing just starts hanging there or you get a little spinning beach ball or the hour glass or whatever it is.

如果你之前在用一些程序，做一些无伤大雅的事情，拉下一个菜单，点击一个按钮，你没有做任何错误的事情,突然间有东西开始一直运行,或者一个沙滩上的小球旋转,或滴漏或是别的什么。

哈佛公开课 - 计算机科学课程节选

Some artists like this process because they can draw on the metal as easily as if they were using a writing pen.

VOA: special.2009.09.02

I did it myself using my data, but it would always look more or less like this-- slightly different positions if people use different estimates.

这幅图是我根据自己的数据画出来的，有效边界的图形大致就是如此-,随着人们采用不同的估计值,其位置会发生微小的变化。

耶鲁公开课 - 金融市场课程节选

But experts generally advise against using the drug if more than three hours have passed after the first signs of a stroke.

VOA: special.2009.09.22

Well what if we could develop ways using engineering techniques to extend the life of an organ, so it didn't have to get it where it went so quickly?

如果我们能够发展,一种工程方法,延长器官的保存时间,就没有必要赶得那么紧了

耶鲁公开课 - 生物医学工程探索课程节选

If a ship was sailing in the middle of the ocean, a navigator could make mistakes using dead reckoning and no harm would be done.

VOA: special.2011.07.06

That may be the thing that has the biggest value, because let's say if you have guys in the product development team, and they're using one particular way of doing things, another team is using something completely different, off in another country, somebody's using something different.

它可能是最有价值的，因为如果,产品研发团队，使用某种做事方式，另外一个团队用完全不同的做事方式，在不同国家，做事方式是不同的。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

They wanted to see if people would share the video using Bluetooth wireless technology.

VOA: special.2011.06.14

And so, in fact, if I wanted the other version of it, in fact, if I do this right, 23 it's going to give me 23 because it does the multiplication first, if I wanted the other version of it, Python I need to tell it that, by using, excuse me, parentheses.

因此，实际上，如果我想换种做法，实际上，如果我去执行这个表达式，返回值是3,因为乘法会被优先执行，如果我需要换种做法，我需要告诉，用括号来告诉它。

麻省理工公开课 - 计算机科学及编程导论课程节选

If I lose my job and I'm not out buying cars, I'm not using the doctor, I'm not going to restaurants.

VOA: standard.2010.03.18

If it's not, then you're going to have trouble describing it using thermodynamic properties.

如果它不是，那么用热力学性质去,描述它就要有麻烦了。

麻省理工公开课 - 热力学与动力学课程节选

Radiologists say patients should ask their doctors whether tests using radiation are needed, and,if so, ask for the lowest dose possible.

VOA: standard.2010.01.30

If I'm now working in one dimension, it's obvious because I'm not using any vectors.

假设我现在只考虑一维的情形,这很明显,因为我没有用矢量

耶鲁公开课 - 基础物理课程节选

Medical professionals, using modern eyes to peer back into history, viewing Simon Bolivar as if he were their patient today.

VOA: standard.2010.06.09

Now, if you guys are using your computer or you have a pen, I'd just like you to write down what your estimates are of a few foods I'll show you and see what you say.

使用你们的电脑,或者拿起支笔,请写下对以下我展示的一些食物,卡路里的估测,让我们看看结果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

One man even lefta check for $25,000 if you'd be agree able to sayingyou like using their paddle.

VOA: standard.other

So if we're going to eject an electron using a minimum amount of energy, that's where it's going to come from.

因此，如果我们要用最少的能量,激发出一个电子，那这个电子一定是，2，p，轨道上的。

麻省理工公开课 - 化学原理课程节选

"If you say,just because I'm using abbreviated forms, as I do,and change my punctuation, as I do,when I'm sending email, that it's affecting the rest of my written language, that,I'm afraid,simply doesn't happen,".

VOA: standard.2010.01.16

If everyone else is cutting down I don't have too, and if everyone else does cut down I don't have to, I end up using hot water and driving a big car and so on.

如果大家都想减排,我没必要跟风,如果别人真的减排了又与我何干,我照样用着热水,开着大排量汽车

耶鲁公开课 - 博弈论课程节选

Bio-trade analyst at the U.N.Conference on Trade and Development Lucas Assuncao says local communities will be more inclined to preserve their flora and fauna, if they can see economic benefits from using their natural resources in a sustainable manner.

VOA: standard.2010.01.31

Well, I think that if the great majority of people try to derive maximum utility out of a service, like using cell phones and the convenience that cell phones provide, that sacrifice is necessary for satisfaction to occur.

我觉得如果绝大多数人想要,从某项服务中获得最大功利，比如使用手机，享受手机所带来的便利，那么为了满足需求，这种牺牲就是必要的。

耶鲁公开课 - 公正课程节选

"Because,you know, most of the places that they are going to be using for the World Cup, if you watch the news these days, the news is always reporting the issue of crime and crime and crime."

VOA: standard.2009.06.12

So you can ask if there is something else that is occupying their mind by using an "Is there" question.

所以你可以用“Is there”问句来问问他们是否有别的什么事让他们心神不宁。

Is there 课堂 - SpeakingMax英语口语达人

So there we have, I'll create a GUI interface using Visual Basic, see if I can track an IP address.

好了，我用VB创建一个,图形用户界面，看是否可以跟踪IP地址。

哈佛公开课 - 计算机科学课程节选