They learn about the body and all its systems.

VOA: special.2009.06.02

But how do we get to 1861 and that secession crisis with Alexander H. Stephens delivering this Cornerstone Speech, declaring that, "Hey folks, it's all about slavery and its preservation?"

但事情怎么会演变到1861年那样,乃至之后的分离危机,亚历山大为何能在这篇演讲中,宣称,"嘿,伙计们,今天我要讲的是奴隶制和对其保护"

耶鲁公开课 - 美国内战与重建课程节选

If you click on Edgar you can enter the name of any public company in the United States and then all of its filings are online and you can find out an incredible amount of information about companies.

点击那个链接,你可以输入,任何一间美国上市公司的名字,所有的资料都在网上,你可以找到有关这间公司的,大量信息

耶鲁公开课 - 金融市场课程节选

They learn about the body and all its parts.

VOA: special.2010.07.13