"The most important thing from my perspective is making sure the American people understand we don't have two sets of rules here.

VOA: special.2009.02.06

We don't have to just stick with carbon, we can think about describing other types of atoms as well using this hybridization.

我们不用局限于碳，我们可以考虑利用杂化轨道,描述其它类型的原子。

麻省理工公开课 - 化学原理课程节选

We aren't very wealthy, so we don't have enough money to spend on that even if I wanted to.

我们不是很富有，所以即使是我想买，我也没有足够的钱去买。

不需要名牌 - SpeakingMax英语口语达人

"What we know from research on teen brain development, is that teens don't really have fully developed brains until they're twenty-five years old.

VOA: special.2010.07.01

Now we don't have to be overly concerned here with what I take to be Chudleigh's generous oversight of Milton's generally sexist bias.

这一点我们不必多虑,弥尔顿总体上有性别歧视，恰德莱大方的忽视了这一点。

耶鲁公开课 - 弥尔顿课程节选

People can't afford them. That's why we don't really have a malaria vaccine yet, because no one in rich countries really suffers from malaria.

VOA: special.2010.03.29

If it ever did have an author's name attached to it, we don't have any evidence in the manuscript history.

如果它曾经写有作者的名字，那么原始手稿里没有任何证据。

耶鲁公开课 - 新约课程节选

They will vote in November for the most part. But for now, we don't see the kind of ant-incumbent wave that many have been discussing."

VOA: special.2010.06.12

In other words, if we don't have to worry about entropy or volume equilibrium is achieved when energy is at a minimum.

换句话说，如果我们不担心熵,和体积的平衡,那么能量就得是最小的。

麻省理工公开课 - 热力学与动力学课程节选

she said. "We don't have much, but you're welcome to share what we have.

VOA: special.2010.04.03

Anything is unnarratable if we don't have a sense of a beginning, a middle, and an end to bring to bear on it.

如果我们不仔细都不会注意到它有开头，经过和结果。

耶鲁公开课 - 文学理论导论课程节选

At school we do just strings. We don't have a complete orchestra or anything."

VOA: special.2010.06.21

The thing to understand about Muslim community in comparison to other communities is that we don't have students that fit one specific background.

穆斯林社会与其他社会,相比不同的地方是,我们的学生都不是来自一样的背景。

普林斯顿公开课 - 人性课程节选

"It doesn't mean we don't have problem. The fact is,we didn't need a rating agency to tell us that we need a balanced, long-term approach to deficit reduction.

VOA: special.2011.08.12

And although we don't have machines that can reason about a lot of subjects yet, it seems pretty clear.

虽然还未曾出现,具有推理能力的机器,这一点相当明确

耶鲁公开课 - 死亡课程节选

I don't think we should have so many stations in Antarctica."

VOA: special.2009.06.03

And the reason that that's the case is, what we don't have, are two important things.

导致这样的原因是，我们有两件重要的事情没做。

麻省理工公开课 - 计算机科学及编程导论课程节选

"We don't have to worry about paying rent,"

VOA: special.2009.04.27

It's easy to write the skeletal structure, because it's all oxygen, we don't have to worry about what's going to go in the middle.

画它的骨架结构很容易，因为它们都是氧原子，我们不需要担心哪个原子在中间的问题。

麻省理工公开课 - 化学原理课程节选

"We went to the hazmat safety classes, and you have one guy telling you you don't want to be in it.

VOA: standard.2010.05.06

Usually we say it never goes down, we don't have it going down, cross that out.

一般我们说它永远不会走低,从曲线上来说,它不会下降

耶鲁公开课 - 金融市场课程节选

"The problem is not salt." "The problem that we're dealing with is that we don't have a balanced diet."

VOA: standard.2010.04.22

For birds and mammals, we don't have many kids but so we devote a huge amount of psychological energy to protecting the ones that we have.

鸟类和哺乳类，没有很多孩子,所以我们用大量的心力,去保护我们有的孩子。

耶鲁公开课 - 心理学导论课程节选

But,Ervin says, (OMITTED) "We could not complete that assessment at this point because we don't have sufficient evidence."

VOA: standard.2010.04.15

That's why we don't have partly any humanistic psychology classes offered in universities today.

所以很少有大学开设人本主义心理学。

哈佛公开课 - 幸福课课程节选

We'll figure a wayto lead the tracker away somehow. I don't know. But we have to do something.

VOA: standard.other

We can then supplement that with all sorts of other information that we have, but we don't have any documents from some settler explaining why he's going where he's going.

再结合其它信息,我们就能很好地补充完善,但是对于古希腊,我们没有任何的文字资料,当时的定居者为什么迁徙就无从知晓了

耶鲁公开课 - 古希腊历史简介课程节选

"I think this was a worse scenario. I don't think such a standstill we have experienced before."

VOA: standard.2010.04.23

We don't have requirements. We don't have to take math, that's the reason I applied to Brown,

我们没有什么硬性要求。我们不用上数学课，这是我选择布朗大学的原因，

布朗的学生们 - SpeakingMax英语口语达人

We don't have to worry about links of time for the competition when you were doing a passive animation.

我们不需要担心,在此过程中的时间关联,像在被动型动画里所担心的那样。

麻省理工公开课 - 媒体、教育、市场课程节选