yǐn​rěn​bù​fā

to restrain one's emotions

  1. to endure silently
    to bear patiently or exercise self-control without showing one's true feelings or reaction; to forbear
  2. 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. to show
    To manifest or express a feeling or emotion, such as anger