It can travel almost four hundred kilometers before it needs recharging, depending on how fast it is driven.

VOA: special.2010.11.17

The electron's going to come out of that highest occupied atomic orbital, that one that's the highest in energy, because that's going to be the at least amount of energy it needs to eject something.

这个电子应该是从,最高的被占据轨道上出来的，它的能级是最高的，因为这样的话发射出它,只需要消耗最少的能量。

麻省理工公开课 - 化学原理课程节选

because the Earth is in need of people becoming more aware of what it needs.

因为地球需要人们的关心。

有很多活动 - SpeakingMax英语口语达人

He said the donors must make sure Haiti gets the money it needs when it needs it.

VOA: special.2010.04.02

Indeed, in addition to finding him very difficult you've probably said, "Why does he have to write like that?" In other words, "Yeah, okay. He's difficult, but isn't he making it more difficult than it needs to be?"

事实上，除了发现他难懂以外，你可能会说，“为什么他要这样写？“，换句话说，“是的，他的思想很难懂，但是他这样写不是让他的思想更难懂了吗？“

耶鲁公开课 - 文学理论导论课程节选

But Professor Gaechter says his team's theory was that punishment has only low costs because it needs to be used rarely and works as a threat.

VOA: special.2009.03.03

I think it needs to be more important, not problematized, not post-911.

我觉得这个问题应该得到重视，并不是要将其妖魔化，或者恐怖化，像911事件后那样。

普林斯顿公开课 - 人性课程节选

After sod is in place, it needs to be pressed down firmly.

VOA: special.2009.07.07

RNA polymerase is smart, it knows where it needs to go in order to make the copy of RNA that's required.

NA聚合酶很聪明,它知道该由什么位置介入,来转录所需要的RNA

耶鲁公开课 - 生物医学工程探索课程节选

It needs to be supported and appreciated as a unique place.

VOA: special.2010.01.22

Now The Wasteland was the first poem to have footnotes, and you have to ask yourself: what do you have to think the poem is in order to think that it needs footnotes?

荒原》是第一首有脚注的诗歌，所以你们需要问问自己：,这首诗究竟有什么特别,而使得它必须要有脚注呢？

耶鲁公开课 - 1945年后的美国小说课程节选

That is why it needs to be strengthened.

VOA: special.2011.04.14

Maybe this argument from simplicity isn't really as good as it needs to be.

可能源于简单的论证,并不是需要那么完美。

耶鲁公开课 - 死亡课程节选

"We need to pass a bill. It needs to be the best bill we can possibly get through Congress.

VOA: standard.2009.09.02

Initialization. A very common bug is to initialize a variable. Go through a loop, and then forget to reinitialize it when it needs to be reinitialized again.

忘记初始化,忘记初始化变量是一个很常见的错误,运行完一个循环之后,当需要再次初始化时。

麻省理工公开课 - 计算机科学及编程导论课程节选

"It needs to be reformed. It's broken." "But spending us into oblivion is not the way to do it."

VOA: standard.2010.03.22

And if it sees S-W-A-P, open parentheses, close parentheses, and it hopefully sees two ints inside of it, that's all it needs to do in order to finish compiling your code.

如果它看到了SWAP，左圆括号，右圆括号，它可能载里面看到两个int数，那是它所需要做的,用来完成代码的编译。

哈佛公开课 - 计算机科学课程节选

It needs the support of Greens Senators, who argue the scheme does not go far enough to protect the environment.

VOA: standard.2009.05.03

When you say "it must", this usually does not mean it needs to do something.

当你说“It must”的时候，通常并不表示它需要做某事。

Must 课堂 - SpeakingMax英语口语达人

Japan says there are genuine scientific reasons for why it needs to kill hundreds of whales each year in Antarctic waters.

VOA: standard.2010.01.05

And it needs to be embodied in the entrepreneur.

只有企业家本身拥有，企业才能获得这些技能。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

"What's on the table so far is quite limited and quite short term, when it needs to be large and long term,".

VOA: standard.2009.12.11

You want that shield up so that it pretty well meets your helmet, so it's going to be at a certain distance but it will also go down to where it needs to go down here.

盾牌上缘能与头盔配合保护上身,所以盾牌和身体是要有一定距离的,而盾牌的下缘用来保护下半身

耶鲁公开课 - 古希腊历史简介课程节选

"It is not where it needs to be. But people are no longer talking about the financial system falling off a cliff.

VOA: standard.2009.07.23

She has way more power than she needs, it would seem, to destroy a petty little mages like Comus.

她会拥有更多的力量，那看上去足够，摧毁一个像科玛斯这样的英俊的法师。

耶鲁公开课 - 弥尔顿课程节选

The amount of aid that goes to health and vaccines in particular has gone up and it needs to go up even more.

VOA: standard.2010.01.29

Originally, we thought it's information needs only; we just need to find a web page that contains the query word, but it's actually not.

起初，我们以为人们只是需要信息而已;,只需找到一个带有关键字的网页即可，但实际上并不是。

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

He says his government will continue to plead its case before its international partners because it needs their assistance now more than ever.

VOA: standard.2009.03.20

He needs to know about the structures of the molecules, because if the structure is wrong it's not going to work.

他想要让它们成键，他需要知道分子结构，因为如果结构不对。

麻省理工公开课 - 化学原理课程节选

It would seem that the needs of philosophy are quite different from the demands or requirements of political rule.

哲学的需求,看似十分不同于,政治生活的需求与必备条件。

耶鲁公开课 - 政治哲学导论课程节选