His inventive delivery, coupled with his mastery on a variety of instruments, has fans flocking to his sold-out shows worldwide.

VOA: standard.2010.04.16

MIT has undertaken a variety of experiments in Educational technology. But we really feel at this Point of time we need some sort of coordinate strategy.

麻省理工做了许多不同的,教育技术的实验，但我们觉得,现在我们需要一些协调的战略。

麻省理工公开课 - 媒体、教育、市场课程节选

Of course that person has as much variety of life as you and I do.

当然，这些人和我们一样,他们的生活也是充满变化的。

普林斯顿公开课 - 人性课程节选

The answer is that he can, and actually does, hold property in his fellow, all over the world, in a variety of forms, and has always done so."

但是事实上他可以,他完全有权利,把他的奴隶当作财产,甚至在全世界范围,不管以何种形式,他一直是那么做的

耶鲁公开课 - 美国内战与重建课程节选

Sometimes second messengers collect signals from a variety of different receptor systems, translate them into one kind of internal change, and the cell then just has to know about that one thing changing.

第二信使分子能够收集,来自不同受体系统的信号,将它们转化为同一种细胞内在的变化,这样细胞就只需对一种变化作出反应

耶鲁公开课 - 生物医学工程探索课程节选

People used to consume a relatively small percentage of their calories from beverages, but for a variety of reasons including marketing, the percentage of calories from other beverages other than things like milk has gone way up.

人们过去通过饮料摄入的热量,所占比例相对较少,但是由于很多原因,其中包括市场营销,除了牛奶这类饮品以外,其他饮料中的热量比例直线上升

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Becasue the rich are getting rich more rapidly than the poor who are benefiting but not as rapidly, so you get inequalities inceasing on variety of dismensions which has political implications and which has the implications for how fast the poor benefit from the economic growth.

因为有钱人更加有钱,而穷人却更穷,所以地区不同,不平等现象的程度也不同,有些地区有政策帮助,有些地区的穷人还是可以,从经济增长中获益。

普林斯顿公开课 - 国际座谈会课程节选