不悱不发
bù​fěi​bù​fā

to guide after effort

  1. 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
  2. 悱 fěi
    to be at a loss for words
    (bound form) describing a state where one wants to express thoughts or feelings but cannot find the right words; unable to give voice to one's thoughts
  3. 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
  4. 发 發 fā verb
    to send out
    To send out; to issue; to distribute; to deliver (as in mail, letters, or faxes).