不上鉤

Simplified: 不上钩

bùshànggōu ㄅㄨˋ ㄕㄤˋ ㄍㄡ

    • to not fall for a lure or trick

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
not taking the hook
Meaning
Not falling for a lure or trick. Colloquial.

Sources