振聋发聩 zhèn lóng fā kuì

DEFINITIONS

  1. lit. so loud that even the deaf can hear (idiom); rousing even the apathetic

CHARACTERS

振 zhèn
HSK 5
raise, excite, arouse action
聋 lóng
HSK 6
deaf
发 fā
HSK 3
issue, dispatch, send out; hair
聩 kuì deaf