【法】 hardened criminal

不知的英語翻譯：

ignorance

悔改的英語翻譯：

contrition; repent and mend one's ways; repentance
【法】 lament over; mend one's ways; repentance; resipiscence

罪犯的英語翻譯：

convict; criminal; culprit; offender; outlaw
【法】 bedeweri; convict; convicted person; criminal; criminal offender
culprit; delinquent; law offender; malefactor; mug; offenders; yardbird
yegg