According to Ben Urbonas, president of the Urban Watersheds Research Institute, these nutrient contaminants tend to be more of a problem in closed water systems,like lakes, where concentrations can build up.

VOA: standard.2010.08.04

With interest rates hitting zero I say Alan Greenspan Ben Bernanke must be losing sleep at night.

所以，明显的，我们又处于这种情形中了,当利率接近零点我可以说艾伦。格林斯潘,本。伯南克肯定在夜里睡不好觉。

耶鲁公开课 - 金融市场课程节选

And in mock trials, people with baby faces are more likely to be found innocent than people like Ben Affleck, who do not have baby faces.

在模拟法庭，拥有娃娃脸的人比像本·阿弗莱克的人,更易被判定无罪，他没有娃娃脸。

耶鲁公开课 - 心理学导论课程节选

A half century before that, Ben Franklin helped to build a hall in Philadelphia and said the top of this hall would be open to a Muslim preacher from Constant and Obal This is the early 18th century in America.

再有半个世纪前，本·富兰克林帮助在费城建立了一座会堂,他说会堂的顶层将向,一位来自Constant和Obal的穆斯林布道者开放,这些都发生在18世纪的美国。

普林斯顿公开课 - 人性课程节选