专擅 zhuān shàn

to act on one's own initiative; without authorization

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. to act on one's own initiative
  2. 2. without authorization

Characters

Character Meaning
专 zhuān HSK 4
special; specialized
擅 shàn HSK 6
to be good at; expert in; without authority