nearrace

例句：

1. 1. The nearrace of the two brothers is a common occurrence in many families.
   两个兄弟的近亲关系在许多家庭中都是常见的。
2. 2. In some cultures, it is considered taboo to marry close relatives.
   在某些文化中，与近亲结婚被视为禁忌。
3. 3. The nearrace has led to numerous conflicts and tensions over generations.
   近亲关系导致了几代人之间的冲突和紧张。