复仇常常有如因为被狗咬了一口而反咬它一口。 Revenge is often like biting a dog because the dog bit you.
复仇的烈火在他胸中燃烧。 A desire for revenge burned within him.
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 A feud between two families or clans that arises out of a slaying and is perpetuated by retaliatory acts of revenge; a blood feud.
他脑海里时刻萦绕著复仇的念头。 Thoughts of revenge kept running through his mind.