不行
bù​xíng HSK2

not OK

bù​xíng not OK · be no good · [extremely] · to be dying
  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. 行 xíng adjectiveverb
    all right
    all right; OK; capable; competent

bù​xíng to not implement
  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. 行 xíng verb
    to do
    to do; to perform; to carry out; to engage in