不成器
bù​chéng​qì

unshaped

bù​chéng​qì unshaped
  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. 成 chéng verbparticle
    to become
    to become; to turn into; to change into
  3. 器 qì noun
    utensil
    device; tool; utensil; ware

bù​chéng​qì good-for-nothing
  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. 成器 chéng​qì
    to become useful
    To grow up to be a useful person or a success; to become someone worthy of respect.