We cannot succeed in this endeavor alone, but we can lead it, we can start it."

VOA: special.2009.04.11

We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.

我们不能改变质子，它们埋藏在原子核内，但是我们能够增加或减少电子。

麻省理工公开课 - 固态化学导论课程节选

But we do have four seasons. You can see it on the tree.

但是我们确实有四个季节。你可以从树上看出来。

关于伦敦的天气 - SpeakingMax英语口语达人

But we can have lots of good fun that is funny!"

VOA: special.2010.05.02

It literally halves the amount of time it takes to solve that problem but we can actually do better.

它能把解决问题时间的缩短一半,但其实我们能做的更好。

哈佛公开课 - 计算机科学课程节选

But we can give a few important examples.

VOA: special.2010.01.13

Things like addition and multiplication, which we saw not only apply to numbers, but we can use them on things like strings and we're going to come back to them again.

就像加法和乘法，我们已经学习过，它们不仅仅可以应用于数字，还可以用到字符串上,我们今天还会再讲讲。

麻省理工公开课 - 计算机科学及编程导论课程节选

"We know that it is a risk factor but we can't attribute the rise in autism to the shifting trend towards having children later in life."

VOA: standard.2010.02.10

But we can use equations that describe waves to describe matter, and that's what we're going to be doing today.

但我们可以用描述波的方程,来描述物质，这就是我们今天要做的。

麻省理工公开课 - 化学原理课程节选

"Maybe we won't agree on abortion, but we can still agree that this heart-wrenching decision for any woman is not made casually, it has both moral and spiritual dimensions,"

VOA: standard.2009.05.17

He's trying to indicate that there are things that we can't really know in a scientific way but we can glimpse.

他想说明有些事,我们并不能通过科学来理解,但我们能知道一点

耶鲁公开课 - 死亡课程节选

"That's why the city of Jakarta said no direct access to the community but we can provide them with the Master Meter, we can also provide them through water kiosks and also public hydrants."

VOA: standard.2010.08.04

In the real world, no one's going to measure it instantaneously, but we can make the difference as small as we like.

在现实生活中,没人能一瞬间测出来,但我们可以使差值越来越小

耶鲁公开课 - 基础物理课程节选

The world will little note,nor long remember what we say here, but it can never forget what they did here."

VOA: special.2009.02.06

Well, I don't know. It seems to me that literary influence is not at all unlike sort of speaking or writing in the wake of a founder of discursivity, but we can let that pass.

我不知道，我觉得,文学的影响力和演讲和写作的影响力还是有相似之处的,尤其是在散漫性被发现之后，但是我们可以不谈这个。

耶鲁公开课 - 文学理论导论课程节选

"The world will little note, nor long remember what we say here, but it can never forget what they did here.

VOA: special.2009.11.12

And so these are situations where we would very much like to produce a vaccine, but we can't yet, and the question is 'Why? '.

我们十分想生产疫苗来解决这些问题,但我们还不行,你们会问,为什么会这样

耶鲁公开课 - 生物医学工程探索课程节选

But,in a larger sense, we can not dedicate -- we can not consecrate -- we can not hallow -- this ground.

VOA: special.2009.02.06

We have no idea what this menacing contraption actually is supposed to look like or what it's actually intended to signify, but we can know, I think, with some certainty that it's not scrannel.

我们无从得知这个威胁性的装置,实际上是什么样或者要代表什么，但是我们可以通过一些并不细小的确切性得知。

耶鲁公开课 - 弥尔顿课程节选

But he's also kind of that great sport enemy that we can all sort of love to hate."

VOA: special.2010.06.25

But we can plug that in again just like we did before.

就像我们前面做的一样。

麻省理工公开课 - 热力学与动力学课程节选

He died in eighteen ninety-two. But if we can believe his poetry, death held no terrors for him.

VOA: special.2009.04.12

They tend to be just triads whereas in classical music we can have a triad but we can also add a seventh note with one,three,five,seven,nine,eleven, that kind of thing.

流行乐一般只用三和弦，但是古典乐可以用三和弦,也可以在上面加上七音，一，三，五，七，九，十一，诸如此类的。

耶鲁公开课 - 聆听音乐课程节选

But most importantly, we can look to a world that is free of HIV infection in children.

VOA: special.2010.03.10

But they're accountable and we can list all possible values when they're discrete and form a probability weighted average of the outcomes.

但随机变量是离散的话,我们可以把所有的可能值列出来,然后算出加权平均值

耶鲁公开课 - 金融市场课程节选

It's not often that you can foretell history, but I think we can in this case."

VOA: special.2010.04.28

But I think we can imagine some part of it more easily than the other.

但我们至少能想象其中一部分内容,因为这要比其它的简单得多

耶鲁公开课 - 古希腊历史简介课程节选

My fellow citizens of the world: ask not what America will do for you, but what together we can do for the freedom of man."

VOA: special.2009.01.19

When we're doing something that is interactive, we have to cut down on the detail of what we're doing because we can't support that in real time, but nonetheless there're lots of things we can do interactively.

当我们在做一些,互动性的项目时，我们需要减少,正在做的细节,因为在实际时间里,我们并没有足够时间支持它，但是还有很多其他东西,可以做得具有互动性。

麻省理工公开课 - 媒体、教育、市场课程节选

But one thing we can do is tell you where leadership may help.

可至少能知道它在什么场合有用武之地

耶鲁公开课 - 博弈论课程节选