So exactly how much exercise do you need to do to gain all of these great health effects?

VOA: special.2010.06.08

When you decide to become a front-end consumer-oriented service, you really need to be better than your competition.

当作为前端客户导向型的服务提供商时，就需要做得比竞争者更好。

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

you are concerned because you have a cold and you need to go work and you want to be seen.

你有点担心，因为你有点感冒，但还是得上班，而你想尽快让医生检查一下。

I don't care课堂 - SpeakingMax英语口语达人

There is also something else you will need to make the solar water heater work -- the sun.

VOA: special.2009.04.20

So any time in a molecular orbital diagram you draw in orbitals, you need to draw the corresponding molecular orbitals.

任何时候你在分子轨道图里画轨道，你都要画出相对应的分子轨道。

麻省理工公开课 - 化学原理课程节选

So you really just need to turn off a handful of machines to have this type of disruption."

VOA: special.2011.02.21

So you'll just have to survive these two very historical survey lectures, because it's material that you need to know.

所以你们得熬过两堂历史回顾课，因为你们需要了解这些内容。

耶鲁公开课 - 新约课程节选

Joints need cartilage for smooth movement and to absorb shock when you put pressure on a joint.

VOA: special.2010.05.19

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

Mike Lizotte of American Meadows, an online store, says before you start, you need know whether to plant tender bulbs or hardy bulbs.

VOA: special.2011.04.12

To approach this, you'll need to know a little bit about meter.

为了达到这个你需要稍微了解一下韵律。

耶鲁公开课 - 现代诗歌课程节选

If you have seen a 3-D movie, you already know that you need special eyeglasses to watch.

VOA: special.2010.01.26

In particular, please go to it today, you will find a form there that you need to fill out to register for, or sign up for rather, a recitation.

特别声明，请今天就去看，你会找到需要填写的,一份注册表单，或者是复习课的签到表单。

麻省理工公开课 - 计算机科学及编程导论课程节选

Stephen Dukker says all you need to connect to a network is a keyboard and monitor.

VOA: special.2010.04.12

That's a lot harder of a problem to solve if you need to reconstruct the fragmentation, yeah.

如果你需要重构这些碎片,会有很多很难的问题等着我们。

哈佛公开课 - 计算机科学课程节选

"Come on." she says. "You do not need to be a rocket scientist to understand this."

VOA: special.2010.06.27

So if you want to do well in 1504-- you'll know what you need to do, right?

如果各位想学好1504这门课-,你们知道该怎么做了，是吗？

哈佛公开课 - 幸福课课程节选

They say that you do not need to be extremely intelligent to understand something.

VOA: special.2010.06.27

The reason you have to get it out of your head is you need to be able to see it on a surface that is not in your mind.

这么做的原因是,你需要,客观地观察它,而不是看它在你大脑中的样子。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

But you do not really need a photograph to remember its great natural beauty.

VOA: special.2009.01.07

So, you want to give it to them because the biology of children is different than adults, and so you need to make sure it works in that population.

你希望将疫苗分发给孩子们,因为儿童与成人在生物学上不尽相同,要确保疫苗对儿童有效

耶鲁公开课 - 生物医学工程探索课程节选

To build something of wood, you usually need a hammer.

VOA: special.2009.09.20

In this case, V = /P. Have two quantities and the number of moles gives you another property. You don't need to know the volume. All you need to know is the pressure and temperature and the number of moles to get the volume.

以及气体的摩尔数,就可以得到第三个量,知道压强，温度和气体的,摩尔数就可以推导出气体的体积,这称为状态方程,它建立了状态函数之间的联系。

麻省理工公开课 - 热力学与动力学课程节选

Sometimes you need a belt to hold up your pants.

VOA: special.2010.05.02

This tightly connected set of facts about us-- beliefs, desires, reasoning, strategizing, planning-- you need to appeal to a soul"-- so the argument goes--; "You need to appeal to a soul to explain that.

这些与我们自身联系紧密的东西,信仰,欲望,论证,谋略,规划,非得诉求灵魂才能解释,这个论点于是变成这样,你需要诉诸灵魂来解释这些

耶鲁公开课 - 死亡课程节选

"You do not need to be a rocket scientist."

VOA: special.2010.06.27

What this means is that if you miss a class you need to get notes, and so you should get them from a friend or from the person sitting next to you.

这也就意味着,如果你落下了一节课,你就要看笔记,你可以向朋友或者身边的同学借来看

耶鲁公开课 - 心理学导论课程节选

So in that case we would send you to a program in Geneva on international human rights that would give you the international markers that you need to press cases in your particular country setting, and so on.

VOA: special.2009.09.24

You cannot truly achieve what you want and need as a human being without being an active and loyal citizen of this great community which you need to achieve what you want in life.

在这个你必须有所作为的庞大社会中,如果你并非一个积极且虔诚的公民,那么你就无法真正实现,你的所需和所求

耶鲁公开课 - 古希腊历史简介课程节选

And you know, you need to imagine the situations and you know, use imagination and enjoy them, really, you know.

你需要想像情景，动用想象力，然后享受其中。

要想成为读书达人 - SpeakingMax英语口语达人