n.族内婚，内婚制(只在一个群体内部通婚的风习)

Endogamy refers to the practice of marrying within a specific group, such as a particular caste, ethnicity, or social class. Here are ten English sentences with "endogamy" and their Chinese translations:
The practice of endogamy has been prevalent in many cultures throughout history.
历史上许多文化中普遍存在内婚制。
In some societies, endogamy is enforced through laws or customs.
在一些社会中，内婚制通过法律或习俗得以实施。
Endogamy can lead to genetic problems due to a lack of genetic diversity.
由于缺乏遗传多样性，内婚制可能导致遗传问题。
Some religious groups practice endogamy to maintain their cultural and religious identity.
一些宗教团体实行内婚制以保持其文化和宗教身份。
Despite its negative effects, endogamy continues to be practiced in some parts of the world.
尽管有负面影响，但内婚制在世界上某些地区仍在继续。
Endogamy can also limit social mobility and reinforce existing power structures.
内婚制也可能限制社会流动性并巩固现有的权力结构。
The concept of endogamy is closely related to the idea of "purity of bloodlines.
内婚制的概念与“血统纯洁性”的概念密切相关。
In many cases, endogamy is based on economic factors, such as wealth or social status.
在许多情况下，内婚制基于经济因素，如财富或社会地位。
Some families practice endogamy to preserve their family's wealth and influence.
一些家庭实行内婚制以保护家族的财富和影响力。
The practice of endogamy can create a sense of belonging and community among members of the group.
内婚制的实践可以在群体成员之间创造归属感和社区意识。