明知故犯
knowingly violate(discipline,etc);deliberately break (a rule,etc); do sth one knows is wrong; commit an offence with full knowledge of its implications
明知故犯mínɡ zhī ɡù fàn
明明知道不能做,却故意去违反。do sth. one knows is wrong, commit a wilful offence, with one’s eyes open, break a law purposely