"We will not only defend ourselves to the uttermost but will make it very certain that this form of treachery shall never again endanger us ...

VOA: special.2011.06.02

There's a certain pragmatic element behind this, basically we want to make sure that every human being has a dignified life.

这后面是有实用的因素，因为我们想确保,每个人都过上有尊严的生活。

普林斯顿公开课 - 人性课程节选

to make sure that you speak with someone who is very knowledgeable about the prices of certain things.

一定要跟某些很了解价格行情的人谈谈。

关于购买艺术品 - SpeakingMax英语口语达人

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

In many ways that would seem to make a certain sense of the apparent discrepancy between these two dialogues.

从很多层面看来似乎有点道理,即明显的不一致,存在于那两则语录之中。

耶鲁公开课 - 政治哲学导论课程节选

Some of the important figures-- there had to be certain inventions to make it work.

一些重要人物以及,重要的创新推动了保险的发展

耶鲁公开课 - 金融市场课程节选

So, it's not really a developmental ... it's not really a developmental delay in the way that it might make sense to think about certain forms of retardation.

孤独症并非发展延迟,不应当把它理解为,某种形式的发育迟缓

耶鲁公开课 - 心理学导论课程节选

Well, I guess in the first case where you have the one worker and the five, it's a choice between those two and you have to make a certain choice and people are going to die because of the trolley car, not necessarily because of your direct actions.

我认为，在第一种情况中是撞死一个还是五个，你只能在这两者中选择,不管你做出的是哪一个选择,总得有人被电车撞死，而他们的死，并非你的直接行为导致。

耶鲁公开课 - 公正课程节选

It's just how much heat is involved when we change the temperature. Now, the products have some heat capacity associated with them right, it takes a certain amount of heat if we make their temperature change, to either put it in or take it away, depending on which direction the temperature is changing.

问题就是当我们改变温度时,有多少热量发生了转移,生成物具有一定的热容,如果我们改变,它们的温度，就要输入或,提取一定的热量,这取决于温度改变的方向。

麻省理工公开课 - 热力学与动力学课程节选

Cross-linked is not the right word-- that is chemically bonded with repeat units to make large molecules so that when you have a bunch of large molecules together they have certain physical properties like the solid property of the plastic that you're sitting on.

交联这个词不确切,应该是由化学键连接的,重复单位构成大分子,当许多分子聚合在一起后,它们就会具有某种物理特性,就像你们正坐着的,塑料一样,具有固体特性

耶鲁公开课 - 生物医学工程探索课程节选

but you've got to be certain when you get out there. And make a positive move.

但是你在外面，你必须要小心。然后积极行动。

我使用自行车 - SpeakingMax英语口语达人

That is to say a certain diversity is necessary to make up a city.

也就是说,某些差异是组成城市所必备。

耶鲁公开课 - 政治哲学导论课程节选

And I mean, at a certain point, you have to make a decision and I'm sorry for the minority but sometimes, it's for the general, for the greater good.

有时，你必须做出选择,我对少数表示遗憾,但有时，这是牺牲小我，成全大我。

耶鲁公开课 - 公正课程节选

For those of you who are trying to quit smoking, or to quit drinking there's times of the day or certain activities that really make you want to smoke or really make you want to drink.

对于那些想要戒烟的人来说，对想戒酒的人也一样,一天中的某个时刻或某种行为,会使你产生想抽烟或是想喝酒的欲望。

耶鲁公开课 - 心理学导论课程节选

On Monday we-- I presented an introduction to evolutionary psychology, the looking at psychology from an evolutionary perspective, and trying to make a case and give some examples of how it can help illuminate and illustrate certain aspects of how the mind works.

周一，我们-,我对进化心理学做了介绍，从进化论角度看心理学，试图举一个案例,用一些例子说明它如何帮助阐明,从特定方面阐明我们的大脑怎样工作。

耶鲁公开课 - 心理学导论课程节选