noun 下载 🔗分享 作恶者,犯罪者。 One who perpetrates; especially, one who commits an offence or crime. Examples : "The perpetrator of the vandalism in the school hallway was caught by security cameras. " 学校走廊里搞破坏的作恶者被监控摄像头拍到了。 person action law guilt moral police 与AI对话词汇游戏阅读练习