Russia is home to as many as 160 different ethnic groups and indigenous peoples.

俄罗斯是一个有160多个不同民族的国家。

youdao

The picture is more complicated across different ethnic groups, although the overall trend remains the same.

其他民族的情况更复杂，但总体状况也是一样。

youdao

This region is the most ethnically diverse community in Cambodia - up to nine different ethnic groups are present.

这里是柬埔寨种族最多样化的地区，目前有九个不同的民族聚居在这里。

youdao

They say the drug should be tested on thousands more people, including those in different risk, age and ethnic groups.

VOA: special.2009.04.08

So how are we to account for the diversification of languages, the spread of different ethnic linguistic groups throughout the lands of the earth if we all come from one common creative moment, one common ancestor?

所以，如果我们都起源于同一个时刻，来源于,同一个祖先，那又要怎样解释语言的多样性，怎样解释,使用不同语言的族群遍布地球上的所有土地,这一现象呢？

耶鲁公开课 - 旧约导论课程节选

Perhaps more than anything, it reminds us that different ethnic groups take varying paths to successful integration.

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Supporters of the rival candidates, from different ethnic groups, took up arms against each other.

BBC: Kenya election: Vote-counting begins in crucial poll

However, three different ethnic groups (Mboko, Bakota and Mongombo) live contiguous to the area.

UNESCO: Biosphere Reserve Information