苦大仇深

Explanation: Exploitation and oppression suffered the hardships, there is great hatred. 　　Usage: Joint type; as the predicate attribute; means a lot of hatred 　　Source: Chen Canyun "Valley Wind and Smoke," Chapter IV: "In the mountain, the second column talked little, Feng has touched him a little ~ all the family property." 　　Examples: His landlord is ~. Thesaurus:  peculiar animosity, Revenge, wrath, pay an old sore avenge, avenge avenge, to work and toil, old scores and new, Great hate deep feud, Reported feud avenge, Mu comb Antonym Group:  allow oneself to be insulted to remain alive, eat crow drag out an ignoble existence, Made without the school