Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
칸트의 지상명령은 도덕적 행동의 기준을 제시합니다.Kanteuui jisangmyeongnyeongeun doreokjeok haengdongui gijun-eul jesihamnida.Kant's categorical imperative presents the standard for moral action.