Being a common social phenomenon, kinshiprelationship has drawn anthropologists interest for a long time.
亲属关系作为一种普遍的社会现象，早就引起人类学家的关注。
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The strong relationship between kinship and fertility was so unexpected that the researchers have not yet calculated exactly how much it contributes to the demographic transition.
Kinship term, a basic component of address system, not only reflects the relationship between gender and language, but also plays an important role in intercultural communication.