他们一直与各种族群的成员们和平地生活和工作。
They've been living and working peacefully with members of various ethnic groups.
然而，比民族群体增长更令人担忧的是越来越多的移民返回其原籍国。
A far bigger cause of concern than the growth of national groups, however, is the increasing number of migrants who return to their countries of origin.
其他族群和少数民族在创建以民族为导向的金融机构时也采取了类似的做法。
Other ethnic and minority groups followed similar practices in founding ethnic-directed financial institutions.
在世界各地的许多大都市中，来自不同文化和种族群体的人们混合在一起并不奇怪。
In many big cities around the world, it is not surprising that there is a mixture of people from different cultures and ethnic groups.
例如，他们必须确保他们制定的措施对每一个被研究的文化或少数民族群体都是有意义的。
For example, they must make sure they construct measures that are meaningful for each of the cultural or ethnic minority groups being studied.
不熟悉所研究的文化和种族群体的研究人员必须采取额外预防措施，以摆脱他们从自己的文化带来的任何偏见。
Researchers who are unfamiliar with the cultural and ethnic groups they are studying must take extra precautions to shed any biases they bring with them from their own culture.
印第安人的主要要求是把150万英亩的森林归还给他们的族群。
The main demand of the Indians is for the return of one-and-a-half-million acres of forest to their communities.
结果，历经数百万年间的自然选择，形成了我们今日熟知的异特龙和雷克斯霸王龙族群。
The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus and Tyrannosaurus rex.
这一点适用于所有种族群体。
各族群众生产生活条件得到很大改善。
The living and working conditions of people of all ethnic groups have improved significantly.
南方浸信会信徒是美国最大的新教族群。
THE Southern Baptist Convention is the largest Protestant group in America.
但国家和种族群体之间很少能并行不悖。
But parallels between countries and ethnic groups rarely hold.
当然要考虑到一个族群，一个部落的心态。
有时一个家庭中的成员会被归到不同的族群里。
Members of one family sometimes ended up in different groups.
每个族群只携带有他们祖先群体中遗传变异的一部分。
Each group carried only a subset of the genetic variation from its ancestral population.
虎鲸和海豚在他们的群落中内有着截然不同的文化族群。
Killer whales and dolphins show distinct cultural groups within their populations.
人类这一族群在遵从计划上表现差可是出了名的。
As a species, humans are notoriously poor at following through with their plans.
也正是因为这样，他不愿意说起自己来自哪个族群。
研究目标之一是为该岛的北美野牛族群研发出有效的筛选策略。
One aim of the research is to develop effective culling strategies for the island’s bison population.
研究目标之一是为该岛的北美野牛族群研发出有效的筛选策略。
One aim of the research is to develop effective culling strategies for the island's bison population.
这个省很重要，因为它是阿富汗最大族群普什图人的文化中心。
The province matters because it is the cultural centre of the Pushtuns, who are Afghanistan’s biggest ethnic group.
这个省很重要，因为它是阿富汗最大族群普什图人的文化中心。
The province matters because it is the cultural centre of the Pushtuns, who are Afghanistan’s biggest ethnic group.
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