impenitently meaning in Chinese

不知悔改地

Rustling about the room , his softly - slippered feet making no noise on the floor , he moved like a refined tiger - looked like some enchanted marquis of the impenitently wicked sort , in story , whose periodical change into tiger form was either just going off , or just coming on
他那穿着软拖鞋的脚悄然地踩着地面，像只仪态优雅的猛虎俨然是故事里怙恶不悛的侯爵中了魔法要定时变化，或是刚从老虎变成了人，或是马上就要变成老虎。