Google has invested in a new company that wants to put up a system of satellites over Africa.

VOA: special.2009.02.16

I will say that Milgrom has also argued that the dietary laws of Leviticus are similarly part of a symbol system that emphasizes life over death.

米尔格罗姆认为,饮食教规和一个象征系统是相似的,那个系统强调生存是超越死亡的。

耶鲁公开课 - 旧约导论课程节选

Then, after you define what your system is, whatever is left over of the universe is the surroundings.

当你定义了你的系统后，宇宙的其余部分,就是环境。

麻省理工公开课 - 热力学与动力学课程节选

She said the new law will reward quality over quantity of care, creating a system that prevents diseases before more costly treatment is required.

VOA: special.2010.04.21

We can't just smash things and start all over, we have to design a system of risk management.

而不是简单地打破一切再重新来过，我们应当设计一个好的风险管理体系。

耶鲁公开课 - 金融市场课程节选

In the eighteen nineties, the American people were deeply divided over the nation's money system.

VOA: special.2010.07.01

For the first time, the philosophy department has just switched over to the online discussion section registration system.

哲学部门，第一次被替换,成为在线讨论注册系统。

耶鲁公开课 - 死亡课程节选

It is over twenty-five kilometers high and the largest known volcano in the solar system.

VOA: special.2010.07.28

That would be a bad design for our nervous system where we want to use cells over and over again, so they're able to recover from this change in potential.

这样的神经系统设计可不怎么样,我们想要能重复使用的神经细胞,所以它们具有从电势变化中恢复的能力

耶鲁公开课 - 生物医学工程探索课程节选

He entertained his shipmates with comedy routines broadcast over the ship's sound system.

VOA: special.2010.10.17

Soil was being eroded and wasted along the Eastern seaboard, and they were using up the great soils of the Mississippi Valley and over time that slave system just somehow wasn't going to work out.

东部沿海地区的土地因被侵蚀而荒废掉,密西西比河谷地区的土地资源即将被耗尽,但就在这种情况下,奴隶制依然能维持南方的经济

耶鲁公开课 - 美国内战与重建课程节选

Over time,the parasites invade the central nervous system.

VOA: special.2010.01.04

It's a little bit of a digression, but one of the things that I've witnessed over the past twenty years is that the leakage of the -the leakage from the system in terms of the returns that go to the owners of capital -leakage has increased enormously.

讲一点稍稍离题的内容,我发现,过去的二十年中,这种损耗,这种减损资本所有者收益所得的,系统性损耗,有相当巨大的增长

耶鲁公开课 - 金融市场课程节选

Like over 85 percent of the population, the Geyersbach family is insured under Germany's public health system.

VOA: standard.2009.09.28

It has over 700 different language groups, no national transport system to speak of and few government services that actually operate outside of the capital, Port Moresby.

VOA: standard.2009.04.04

"Neither monetary policy nor the financial system will be well served if our central bank is deprived from interest in and influence over - the structure and performance of the financial system."

VOA: standard.2010.03.17

To put it mildly, the group of friends I've had over the years and ran around together with, it was originally seven of us and the healthcare system in the United States has killed us all but two,".

VOA: standard.2009.06.13