目的 ：为了探讨遗传性状与种族差异之间的相关性。

Sixteen genetic traits were investigated in Han and Dong nationalities of Hunan Province.

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内眦赘皮与种族差异有着密切的联系，最常见于中亚、北亚、东亚等地区的蒙古人种中，故又称“蒙古皱襞”。

It has close relationship with racial difference. It exists in Mongolian inCentral Asia, North Asia and East Asia mostly, so it is also called "mongoloid fold".

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他不理睬种族与种姓间的差异，并曾经在一个贱民的家里很高兴地从铝盘子里取米饭来吃。

He ignored distinctions of race or caste and was happy to eat rice from an aluminum plate in the house of an untouchable.

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Here's another graph of data on the metabolic syndrome showing how it differs by race and ethnicity.

这是另一幅关于代谢综合征的数据图,它表明代谢综合征在种族与民族间的差异

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You see the African-American individuals have a somewhat lower risk, although not a lot, from the white people individuals in this study, but the Mexican-Americans have elevated risk compared to the other two races.

非裔美国人患病风险相对较低,尽管在这项研究中,他们与白人之间的差异并不显著,但与这两个种族相比,墨西哥裔美国人患病风险则比较高

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选