1강-체크잇아웃:3,exercises:2 1 5 3 3 3/2강-체크잇아웃:4,exercises:2 5 1 5 5 2/3강-체크잇아웃:3,exercises:4 4 4 2 5 4 입니다 감사합니다
당신은 어느 그룹입니까?