这两个家族间有血仇。
He dumped the books at his family's house while he and his brothers went out to enact a blood feud against another man.他把书随意甩到家里,然后和兄弟们一起去实施针对另一个人的寻仇计划。
A feud between two families or clans that arises out of a slaying and is perpetuated by retaliatory ACTS of revenge; a blood feud.族间血仇,血系间的复仇由杀戳引起的并通过以牙还牙的报复行为而持续不断的两个家族或宗族之间的世仇;血仇。