On your journey, and this is also true of the study of folklore, you need a helper. That's part of fiction. You need another hero.

在你的旅途中，一些民间传说的研究也能证明，你一定需要一个帮手，当然这里面也有虚构成分，你需要英雄。

耶鲁公开课 - 文学理论导论课程节选

In Houston, as with most other cities in this country, you need a car to get around.

像在这个国家的大多数其他城市一样，在休斯敦，你需要一辆车来帮助你到各处去。

德克萨斯美女 - SpeakingMax英语口语达人

You need a functional form that connects the value at one state of matter, the freezing point of water to another phase change, the boiling point of water.

你需要一个函数形式来,连接物质某个态对应的温度值，如水的冰点，和另一个相变,如水的沸点。

麻省理工公开课 - 热力学与动力学课程节选

Now, why do you need a cell mediated immune response if you have an antibody response?

为什么你还要有细胞免疫反应呢,你已经有抗体应答了啊

耶鲁公开课 - 生物医学工程探索课程节选

It says that, "If a body has an acceleration, then you need a force and the relation of the force to acceleration is this thing."

它是这么说的,"如果一个物体有加速度,那么你需要有一个力,力和加速度的关系是这样的"

耶鲁公开课 - 基础物理课程节选

Here's a nice device, food blocker, if you need a little help.

这是一个很好的设备,食物阻挡器,它可以帮助你减肥

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It could be the letter understood either graphically or audibly, and the variety of ways in which one can choose a basic unit in the study of linguistics means that you need a special word for that unit, which is characteristically "the tagmeme."

它既可以以图像的方式理解，也可以以声音的方式，因为每个人研究时选取的,基本的语言学单位不一样,所以需要一个特殊的名词来指代这个单位，这就是，法位“

耶鲁公开课 - 文学理论导论课程节选

He feels like it sort of takes away his innocence as a filmmaker. Then also in the reading, he mentioned that he doesn't believe that you need any film knowledge to make a good movie. You just need an understanding of culture and of human history.

他感觉那样有如夺走了他作为一个电影制作者,所需要的纯真，在阅读材料中，他还提到,他认为要拍一部出色的电影,其实并不需要任何专业知识,只要对文化和人类历史有所了解就可以。

麻省理工公开课 - 电影哲学课程节选

And of course in documentary, you need a good cameraman

当然在纪录片里，你需要一个好的摄影师

如果要拍摄电影 - SpeakingMax英语口语达人

You need a donor and you need an acceptor.

我们需要一个电子供体和电子受体。

麻省理工公开课 - 固态化学导论课程节选

But if you need a slave representing your business, and you live in Rome and you need somebody in Ostia, the port city of Rome, to be able to be there and watch your imports and your exports of your business, you need someone who can sign contracts, who can lend money, who can borrow money, who can do things like that.

如果你需要一名奴隶代理你的生意，如果你住在罗马，需要有人，在罗马奥斯蒂亚港口,照看你的进出口生意，就得要能签合同，可以放债贷款，及其他类似事务的人。

耶鲁公开课 - 新约课程节选

It's not separated or marked off for special kind of treatment because it's holy. For a common object to become holy, you need a special act of dedication to God, to God or God's realm or God's service.

不会因为物体是神圣的而有什么区别对待,对于一个普通的事物来说，想要变得神圣，就必须对上帝做出一些牺牲，受到上帝的管辖，为上帝服务。

耶鲁公开课 - 旧约导论课程节选

You need to take a pragmatic approach, because in the beginning, we saw the portal companies, well, feed us.

采取切实有效的方法，因为一开始，可以找到门户网站。

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

So the moral here, again, is whenever you're doing an implementation of a simulation, you do need to have some underlying theory about the model.

所以这里的寓意还是,不管你在做什么东西的仿真程序，你需要有一个,模型的底层程序。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, recruiting is tremendously important because you need to have a certain number of settlers to make the settlement viable.

招募是极其重要的,因为你需要有一定数量的移民,来维持居住地的运转

耶鲁公开课 - 古希腊历史简介课程节选

It gets really kind of trippy if you wanna output a backslash, \ you can't just use the backslash, \\ you need to use backslash backslash because otherwise a single backslash is confused with the so called escape character.

如果你想输出一个反斜杠，估计又得迷糊了，实际上，你不能直接用，而是要,否则一个\可能会被误认为,是转义字符。

哈佛公开课 - 计算机科学课程节选