So the local Egyptians resented the Jews, because the Jews were recognized as their own ethnicity and given some privileges.

所以当地埃及人仇视犹太人，因为犹太人被罗马人认同,还享有特权。

耶鲁公开课 - 新约课程节选

And all of the diversity of ethnicity and just cultural perspective. That's something I really enjoy.

有民族的多样性和文化观念的差异性。那是我真正喜欢的。

在学校的时光 - SpeakingMax英语口语达人

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