with Muslims of countless races and ethnicities,and with roots in every corner of the world."

VOA: standard.2009.09.02

They capture a range of ethnicities, different parts of the world, different national origins.

这些名字包括各个种族，来自世界各地，原国藉都不尽相同。

耶鲁公开课 - 心理学导论课程节选

And there's different types of culture, different types of ethnicities, all in different areas of town.

那里有不同的文化和种族，分布在城镇的不同地区。

在布鲁克林的生活 - SpeakingMax英语口语达人