The U.S. Government is a big issuer of discount bonds and they're called Treasury bills.

美国政府是贴现债券的大发行商,这些被称为国库券

耶鲁公开课 - 金融市场课程节选

There's a group of people in the United States and elsewhere who studied something called the Built Environment- how the environment is built affects how much physical activity we get.

在美国以及其他地区有这样一群人,进行着被称为环境构建的研究,研究环境的构建是怎样影响我们的活动量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The Chief of Staff is often said to be the secnond most powerful man in the country, after the president who is the most powerful man not only in the United States, but also in the world.

办公厅主任被称为,国内第二有权利的人，仅次于美国总统,总统不仅在美国权力最大，在世界上也是如此。

普林斯顿公开课 - 国际座谈会课程节选

Alexander H. Stephens, a Georgian, a slaveholder, said the cornerstone of the Confederacy, the cornerstone of their political movement, was what he called "American Negro slavery."

亚历山大· H·斯蒂芬斯,一个来自乔治亚州的奴隶主,用他的演讲为邦联打下了基石,这块邦联政治运动的基石,被他称为,"美国的黑人奴隶制度"

耶鲁公开课 - 美国内战与重建课程节选