无恶不作,汉语成语,字面意思是没什么坏事不干(do every sort of evil thing)。形容做尽了坏事,可以翻译为commit all sorts of crimes;be as wicked as possible。
例句:
杀人放火,无恶不作
commit murder, arson and every crime imaginable
侵略者到处抢掠屠杀,无恶不作。
Everywhere the invaders looted, killed and committed every other kind of atrocity.