And Alan Lomax had somevery compelling and really engaging stories to tell about actually painting himself up in blackface so that he could go into black communities, so that some of the whites wouldn't single him out and beat him up or whatever."

VOA: special.2010.01.18

So, my final example is from Alan Davidson's lab, and Alan is an inorganic chemist -- he loved those transition metals and they're unique properties, and he designed this compound, it's called Cardiolite, Cardiolite and it's used in heart imaging.

最后一个例子是Alan，Davidson实验室，他是个无机化学家-,他喜欢研究过渡金属,和它们的奇特性质，他设计了这种化合物，叫做。

麻省理工公开课 - 化学原理课程节选

Then that spread to the U.S. and people were very fearful, but the Fed, under Alan Greenspan, was very quick to respond and the whole thing didn't turn out to be anything so bad.

然后又蔓延到美国，人们都谈危色变，但政府在Alan，Greenspan引导下快速反映,事情才没有变的无比糟糕。

耶鲁公开课 - 金融市场课程节选

Conservative political activist Alan Keyes explained his view of why many Catholics and other Christians were so upset by Notre Dame's decision to invite and honor Mr.Obama .

VOA: standard.2009.05.17