A product of Chicago public schools, Mrs. Obama studied sociology and African-American studies at Princeton University.

这位毕业于芝加哥公立学校的奥巴马夫人在普利斯敦大学研习社会学及参与对非裔美国人的研究。

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The girls’ willingness to minimize Mr. Brown’s alleged behavior also reflects a learned social signal, said Professor Morgan, who teaches African-American studies at Harvard.

在哈佛大学教授美国黑人研究的摩根博士认为，女孩们倾向于把克里斯的行为大事化小，也是后天习得的一种社会化的表现；

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All of the studies followed a sample of 703 African-American, Hispanic and white women between the ages of 16 -33 years-old from 2001 through 2004 who chose their own contraception method.

所有的研究都取样于自2001年到2004年间自主选择避孕法的703位处于16 - 33岁年龄段非裔美国女性，西班牙女性，白种女性。

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He's a professor of political science and African-American studies at the University of South Carolina.

NPR: A Local Perspective on the South Carolina Vote

Dr. MELISSA HARRIS-LACEWELL (Professor of Politics and African-American Studies, Princeton University): Oh, thanks for having me.

NPR: Assessing the Impact of Assassinations

Professor TODD SHAW (Political Science and African-American Studies, University of South Carolina): Hello.

NPR: A Local Perspective on the South Carolina Vote