Hellow guys, Welcome to my website, and you are watching 차길영원장님과 대표강사 백다슬 싸부의 겨울방학 대비 학습설명회!. and this vIdeo is uploaded by 수학싸부 at 2021-12-21T07:09:02-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
