Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 20 (고교학점제 선택과목 맛보기) 실용영어 과목에 대한 설명 자료. and this video is uploaded by 부산교육청 중등교육과 중등교육과정팀 at 2021-03-16T07:26:27-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [591w_wUuKUs]