"I don't see a need to overhaul the regulations. The regulations cover the major causes of pipeline failures,and we do not see any gaps."

VOA: special.2011.07.08

It's very exciting, but if you think you know everything you don't need to learn, you don't belong to us. I always need to learn.

这很令人兴奋，但如果你认为,你什么知道，你不需要学习了，那么请你退出百度，因为人总是在学习。

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

because you've already done it or you don't need to do something because you've already done it before.

因为你之前已经做过，或者你觉得因为之前做过就没有必要再做了。

I've already 课堂 - SpeakingMax英语口语达人

"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

Well if I-- you know, with let me say it differently. I don't need to worry about how checking is done, it's handled inside of that function.

好，如果你们知道，抱歉，让我们换种说法,我不必担心检查工作,是则会么做的，这是在方法体内部进行的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And that if we want a positive earth for future generations, we all need to make commitments to be change agents so that we don't destruct our natural resources."

VOA: special.2010.01.21

Or is human nature flawed maybe something we don't like ? but we need to accept it and work with it?

还是尽管我们不喜欢人性中的缺陷,也必须接受它？

哈佛公开课 - 幸福课课程节选

BARACK OBAMA: "That is why, even as it cuts back on programs we don't need, the budget I submit will invest in the three areas that are absolutely critical to our economic future: energy,health care,and education."

VOA: special.2009.02.27

And this is very much deliberate on our part so you just don't feel that inevitable angst when it comes to asking what you think is a dumb question and probably isn't, but you don't need to disclose your name.

这在我们的角度上来说是非常深思熟虑的,所以你们不要认为那是必然的麻烦,当问了一个你认为是愚蠢的问题,或者可能不是，但是你不必要,公开你的名字。

哈佛公开课 - 计算机科学课程节选

"I went out there. I don't have a World Championship medal, so I need to go get it.

VOA: standard.2009.08.18

You don't need to, if you want to take advantage then you can, but you don't need to.

你不一定要这样做,除非你想充分利用该网站,不然的话,真的没必要

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And most times,they are full so they don't need to keep eating more." Three other Asian countries make Pasternak's top ten: Singapore,Korea and China.

VOA: standard.2010.02.23

So you can imagine, we actually don't need to think of it as a piece of gold foil it might be easier to think of it as a couple of layers of atoms.

所以可以想象,我们不用把它当成一片金箔,只要把它当成是几层原子,所以他所作的就是。

麻省理工公开课 - 化学原理课程节选

The website is overseen by a group of working physicists, but you don't need a Nobel Prize to join in the adventure of sub-atomic particles.

VOA: standard.2010.03.05

I don't need to say too much probably about why cells need to communicate with each other but this is a schematic version.

我可能无需讲太多关于,细胞之间需要通讯的原因,这是一张示意图

耶鲁公开课 - 生物医学工程探索课程节选

They feel they don't need to be defended not against Russia, or anybody else,she says.

VOA: standard.2009.10.22

The big three are three variables that the effects are so powerful that they almost don't need to be discussed in much detail.

是指三大因素,力量很强悍,我们几乎不用说得太细。

耶鲁公开课 - 心理学导论课程节选

"I don't need to tell you that this election is about the future."

VOA: standard.2010.05.05

You don't need me to tell you that human civilization is very, very old.

人类的文明是非常非常古老的,这不用我来告诉大家了吧。

耶鲁公开课 - 旧约导论课程节选

"If you are an actress, you really don't need to go to a plastic surgeon and give a picture of a famous actor and say,'I want to look like this.'

VOA: standard.2010.07.22

Suppose somebody says, "Look, it's true that we don't need to appeal to souls in order to explain why bodies move around in a nonrandom fashion.

假如有人说,听着,我承认我们不需要诉诸,灵魂来解释,为何肉体能以非随机的形式移动

耶鲁公开课 - 死亡课程节选

Our class,in fact, is just before lunch time, and I'm happy to say that when they do my class, they don't need lunch any more because they eat what they make."

VOA: standard.2010.05.14

I don't need to know about a specific path here.

这只涉及系统的状态函数。

麻省理工公开课 - 热力学与动力学课程节选

"we would be forced to buy power that we don't need and idle existing generation or have hydro that is very cost effective -- very cheap,actually -- being replaced by very expensive power."

VOA: standard.2010.03.23

We don't need to know what the particular notes are, but let's look at this just for a moment because it works well as a prototype of melody.

我们不必确切地知道这些音符是什么,但是还是让我们来看一下,因为它简直就是旋律的典范

耶鲁公开课 - 聆听音乐课程节选

"I don't know if he responded to that particular point. There was a general appreciation for the need to continue to build on our military-to-military relationship, and to continue to take advantage of opportunities for cooperation and exchanges,".

VOA: standard.2009.10.27

If you some sort of come to the realization that you don't really need sort of material things you don't need success to be happy Just enjoy what you have.

就是当你在现实中意识到自己,并不需要太多物质资料过活,也不期望自己为成功而喜悦,只是满足于你所拥有的即可。

麻省理工公开课 - 电影哲学课程节选

"I think that the Americans want to improve their relations with Syria to weaken Iran and to further isolate it in the region, so I don't think the Americans need Syria as a mediator with Iran, because that would improve relations between Tehran and Damascus,"

VOA: standard.2009.03.18

Now before I do that, I don't need the people at home to see this, but how many of you were here last time? How many of you were not.

在家看视频的人不必关心这个,上节课你们多少人来了,多少没来

耶鲁公开课 - 博弈论课程节选

just like you can work as in finance no matter what, you don't need to go to college,

就好像你想在金融领域工作，你不需要什么学历，你不需要去大学，

想成为律师的话 - SpeakingMax英语口语达人