不学无术 bù xué wú shù

DEFINITIONS

  1. without learning or skills (idiom); ignorant and incompetent

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
学 xué
HSK 1
learning, knowledge; school
无 wú
HSK 4
negative, no, not; KangXi radical 71
术 shù
HSK 4
art, skill, special feat; method, technique