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.
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。
2
Different cultural features of ethnic groups are in tune with one another and work out a melody.
各民族不同的文化特征相互协调，谱成一首旋律。
3
In conducting research on cultural and ethnic minority issues, investigators distinguish between the emic approach and the etic approach.