不依不饶
bù​yī​bù​ráo

unwilling to let go

  1. 不依 bù​yī
    to not let off easily
    To not tolerate or permit a behavior; to refuse to let someone get away with something.
  2. 不 bù adverb
    not
    Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings
  3. 饶 饒 ráo verb
    to forgive
    to forgive; to spare from punishment or harsh treatment