Mr.Obama said that some of problems with the system include families being torn apart, employers gaming the system and the struggles police officersface trying to keep communities safe.

VOA: standard.2010.03.21

We had no idea what was going on with the system, with how people were using it. We were making guesses.

我们不知道这个系统会怎么样，也不知道人们用得怎么样，我们只是在猜测。

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 also like the university system in general like, here you're living in a university with people.

而且由于大学里总体的制度规定，你在这里能够真正地与人交流。

来自西班牙 - SpeakingMax英语口语达人

But with threats, a language barrier and fear of the legal system, victims are often unwilling or unable to seek help.

VOA: special.2010.06.14

An automobile approaching with a souped-up audio system in it, and what sound do you hear at the very first?

一辆大声开着音响的汽车开来,最初,你会听到什么声音

耶鲁公开课 - 聆听音乐课程节选

Coming up with a plan to fix the banks and the financial system is now the job for Tim Geithner.

VOA: special.2009.01.30

Some scholars theorize that the ritual purity system reflects an original concern with health or hygiene.

一些学者建立理论，认为宗教仪式的纯度系统,反映了原始的对于健康或卫生的关注。

耶鲁公开课 - 旧约导论课程节选

This most recent collision with Jupiter brought attention to how the huge planet's gravity affects our solar system.

VOA: special.2009.08.25

It has to be complex, because we're asking the immune system to be able to respond to every potential foreign pathogen that we come into contact with.

免疫系统是十分复杂的,因为我们需要免疫系统,能够对我们身体接触到的,任何潜在的外来病原体进行反应

耶鲁公开课 - 生物医学工程探索课程节选

The Italian government is trying to fix the problem with the construction of a seven billion dollar system of moving flood barriers.

VOA: special.2009.04.22

You've got these warehouses along the canals and here's where the bankers-- the Dutch had the most, along with the English, had sophisticated banking system in the world.

你已经见过了这些运河旁的仓库了,这些银行家们,大部分来自于荷兰,同时也来自英国,他们拥有世界上最复杂的的银行系统

耶鲁公开课 - 欧洲文明课程节选

During World War One, Margaret Brown went to France to help with the American medical ambulance system.

VOA: special.2010.03.08

You're going to have to know when you describe the system, if your system is homogeneous, like your coffee with milk in it, or heterogeneous like water with an ice cube in it So heterogeneous means that you've got different phases in your system.

你要知道,当你描述一个系统时，你的系统是均匀的呢，像掺了牛奶的咖啡，那样还是非均匀的，像放了冰块的水,非均匀系统就是说,在你的系统中有不同的相存在。

麻省理工公开课 - 热力学与动力学课程节选

He said controlling personal information will be simpler than with the existing system of complex privacy settings.

VOA: special.2010.05.28

> What exactly is the difference with this system that we have here of compiling and say another compiler for one like the C++?

>在这个系统上编译,跟在我们这编译有什么不同吗？,也就是说，有没有其他的编译器供C++等语言使用？

哈佛公开课 - 计算机科学课程节选

The head of the center's office dealing with the nervous system said nobody else knew about it,either.

VOA: special.2010.05.04

On the other hand the Fed is also concerned with unemployment and the possibility of a collapse in the system.

另一方面,美联储也被失业和,这个体系中崩塌地潜在的可能性困扰着。

耶鲁公开课 - 金融市场课程节选

But in Washington the rating system is not governed by the labor contract with the teachers union.

VOA: special.2011.08.11

All the energies are negative because it is a bound system. I start up here with n equals one.

所有能量级都是负数，因为它是一个束缚系统,在这里我从n等于1讲起。

麻省理工公开课 - 固态化学导论课程节选

The Northwestern University researcher took part in a study that found a way to turn off the immune system in mice with arthritis.

VOA: special.2010.03.16

How would you have had the great Greek playwrights, they would argue, without the system, the world the Greeks were able to create with the Helots?

还有伟大的古希腊戏剧家是怎样来的,没有这个制度,希腊人怎能用奴隶创造昔日的繁荣

耶鲁公开课 - 美国内战与重建课程节选

The bus uses a hybrid system that combines the hydrogen fuel cells with high power batteries.

VOA: special.2009.09.07

When you are not familiar with the tube system and how that works,

当你不熟悉地铁系统，不知道它如何运作的时候，

友好的英国人 - SpeakingMax英语口语达人

The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.

VOA: special.2011.06.07

A problem with adenoviruses is that your immune system recognizes them, and if your immune system recognizes the virus then it can attack the virus and eliminate it from the body.

关于腺病毒有个问题,免疫系统会识别腺病毒,如果免疫系统识别了这些病毒,就会进而攻击并从体内清除病毒

耶鲁公开课 - 生物医学工程探索课程节选

Researchers at the University of Toronto in Canada are studying a mobile phone system that may help people with diabetes control their blood pressure.

VOA: special.2010.12.06

Now, normally that's a good thing because if you're out in the world and you get infected with adenoviruses you recover from it, your immune system can get rid of it.

通常情况下这是好事,这可以让暴露在户外的你,免于腺病毒的侵害,你的免疫系统可以清除病毒

耶鲁公开课 - 生物医学工程探索课程节选

Researchers say they observed shortages in the brain's reward system in patients with A.D.H.D.

VOA: special.2009.09.29

So we'd really like to be able to find some sort of equation of state, or some sort of rather function of state that's going to relate the heat going in or out of the system with that function of state, because this isn't going to do it.

所以我们真的想要去,找到一些态方程或者态函数,通过这个态函数可以表示热量,在系统与外界的交换,因为这个不能表示它。

麻省理工公开课 - 热力学与动力学课程节选

So one way that neurons, in particular, are able to communicate with other cells in the nervous system, share information, integrate information, decide what to do next is that they are physically connected to other different cells.

所以神经细胞之所以能够,与神经系统中其他细胞通讯,分享信息,整合信息,从而决定下一步该做什么,是由于不同细胞间,是彼此连接在一起的

耶鲁公开课 - 生物医学工程探索课程节选