a family feud

• 家族世仇

a family feud的用法和样例：

例句

1. Family ties are sacrosanct and, even in the midst of a bitter family feud, kin will ultimately always look out for kin.
   家人之间的关系神圣不可侵犯，即使有着仇深似海的家族世仇，亲属之间的关爱最终还是不会改变。