Hellow guys, Welcome to my website, and you are watching 1~9 ㆍ9~1 주판 상단 처음부터 하단까지 끝까지 주산으로 놓고 털기ㆍ 놓고 빼기. and this vIdeo is uploaded by {김영자} 주산암산은무한사랑이다 at 2021-01-19T17:39:10-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
