胡作非為 hú zuò fēi wéi

DEFINITIONS

  1. to run amok (idiom); to commit outrages

CHARACTERS

胡 hú
HSK 5
recklessly, foolishly; wildly
作 zuò
HSK 1
make; work; compose, write; act, perform
非 fēi
HSK 2
not, negative, non-; oppose
為 wéi do, handle, govern, act; be