/blʌd fjud/ – Phrase
Definition: việc trả nợ máu của dòng họ.
A more thorough explanation: A blood feud is a long-standing and bitter conflict or vendetta between families or groups, typically involving a series of retaliatory acts of violence or revenge, often resulting in a cycle of escalating hostilities.
Example: The two families were engaged in a long-standing blood feud over the ownership of the land.