He also warned that the recovery could be threatened if any new problems hit the financial system.

VOA: special.2009.05.08

We own our own phone number, that allows you to input key strokes like you would any system and this is an example of what we call CS50 Voice.

我们都有电话号码，这就让我们可以输入任意的数字,然后这是CS50，Voice的一个例子。

哈佛公开课 - 计算机科学课程节选

So, if you look at any engineering system, the performance of that engineering system is a function of its design and its construction.

如果你们观察过工程系统，工程系统的性能就是,它的设计和构造的功能。

麻省理工公开课 - 固态化学导论课程节选

Or Venus? Or on any of the other planets either inside or outside our solar system?

VOA: special.2010.05.25

Now, do any of these facts about the digestive system ? make it inappropriate to kiss another human being?

现在，这些关于消化系统的事实有没有,让亲吻另一个人类变得不合适？

耶鲁公开课 - 死亡课程节选

If the immune system weakens at any point, they begin to spread and then attack.

VOA: special.2009.03.25

OK, any questions? All right, so we've described the system with these properties.

好，有没有问题？，好的，我们已经用这些性质描述了系统,这些性质。

麻省理工公开课 - 热力学与动力学课程节选

President Obama says Americans spend more than any other nation yet the system is broken.

VOA: special.2009.05.15

It's not just that your whole immune system gets revved up and it's going to respond more rapidly to any antigen it's exposed to.

并不是整个免疫系统都得以加强,免疫应答会对,以前接触过的抗原做出的应答更加迅速

耶鲁公开课 - 生物医学工程探索课程节选

Systemic lupus can affect almost any organ or organ system in the body.

VOA: special.2010.06.15

You could use language to describe music, talk about the--a musical language or art, or any communicative system, and there's actually nothing wrong with that.

也可用来描述音乐,即音乐语言,或是去描述艺术,或任何的交流系统,都是没问题的

耶鲁公开课 - 心理学导论课程节选

Ghana's land tenure system permits owners to lease their land to investors for any purpose.

VOA: standard.2009.08.23

Well, in any case, so language is a system of signs.

所以，语言是一个符号系统。

耶鲁公开课 - 文学理论导论课程节选

"I thought that the American medical system was going to take away my life savings and essentially ruin any prospects I had for a pleasant retirement after the operation."

VOA: standard.2010.04.08

It started not really as a planned system not planned by any government.

出于经验才产生的机构,它并不是在一个计划好了的系统中生成的。

耶鲁公开课 - 金融市场课程节选

I think now would be a particularly bad time to send a signal to the international community and to our overall financial system by playing politics in any way with this upcoming vote,".

VOA: standard.2010.01.24

Bentham arrives at this principle by the following line of reasoning: We're all governed by pain and pleasure, they are our sovereign masters, and so any moral system has to take account of them.

边沁是这样论证这一原则的：,我们都受到痛苦和快乐的支配，苦乐是我们至高无上的主宰，因此任何道德体系都应考虑到它们。

耶鲁公开课 - 公正课程节选

And,in terms of Scotland's standing on the world stage, I am not ashamed in any sense of leading a government, which is prepared to put mercy at the heart of its legal system,"

VOA: standard.2009.08.21

From Barak Obama.com, a moral imperative by any measure, by any measure, mark that, Dr. Sowell, a better health care system is also essential to rebuilding our economy.

援引，Barak，Obama。com网站的话，道德上,不管怎样，不管怎样，索尔博士，听听他说的，一个更好的医疗体系,对于重建经济很重要。

斯坦福公开课 - 经济学课程节选

decide they are going to regulate the carry of guns they are forced to have a equitable system where any law-abiding citizen who is not a criminal can get that permission to carry a concealed gun easily."

VOA: standard.2010.07.06

It tells you that any attempt to try to specify, to localize the position of an electron in such a system is futile.

这说明你试着任何尝试关于，使一个电子在这样一个系统中,确定其明确的位置是没有意义的。

麻省理工公开课 - 固态化学导论课程节选

After 50 years of silence, I think the time has come to take stock and say, maybe we should mobilize all of the sciences to look for anything fishy, anything weird,any anomaly, both in our own little corner of the universe here on Earth and in the solar system, and far out across the galaxy."

VOA: standard.2010.04.16

Once the gases are mixed, there's not going to be any further net change in the system.

一旦气体混合,这个系统就不会发生任何净的变化。

麻省理工公开课 - 热力学与动力学课程节选

In other words, this could be any one electron system.

另一方面，这可能是单电子系统。

麻省理工公开课 - 固态化学导论课程节选

But in any event, the vaccine is intended to stimulate the immune system to produce an effector response— either antibodies or specific cells— that can combat spread of the microorganism through your body.

但无论如何,疫苗是通过,刺激免疫系统来使身体产生应答,无论是抗体还是特定的细胞,都可以阻止微生物在体内扩散

耶鲁公开课 - 生物医学工程探索课程节选