Du Bois was concerned that race was being used as a biological explanation for what he understood to be social and cultural differences between different populations of people.

杜·波依斯担心，种族会被用来作为生物学层面上的一种解释，并用以说明他所理解的不同人群之间的社会和文化差异。

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Translated by Xu Yuanchong, this famous poem, with four couplets, was written by Du Fu (712-770, Tang Dynasty) when he was living and farming in Chengdu.

许渊冲翻译的这首著名四联诗是杜甫（712-770，唐代）在成都生活和务农时写的。

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Du Du's bright mahogany eyes fade when he mentions them.

当他提到他们时，杜杜那双明亮热情的双眼暗了下去。

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He has designed productions for performance groups including Cirque du Soleil, the Metropolitan Opera in New York City, and Disney Theatrical Productions.

VOA: special.2009.09.23

' " The owner told Mr. du Fresne he was crazy, but six months later he said, "Sure.

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He told the Depeche du Midi newspaper he feared a violent hate campaign.

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But, Michel, unless we all do our genealogy, we're not going to find heroes like Julius Caesar Tamain, because he's not on the level of Du Bois and he's not on the level of Booker T.

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