Hellow guys, Welcome to my website, and you are watching [마더텅] [물리Ⅰ] 2015학년도 수능 18번 (해설 : 고낙기 선생님). and this vIdeo is uploaded by 마더텅 고등 at 2020-10-20T23:15:04-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
