Hellow guys, Welcome to my website, and you are watching 선생님 아이 걸음마는 언제시작하는 건가요? [15개월 아기 발달]. and this vIdeo is uploaded by 육아닥터 김숙자 at 2020-06-18T19:21:40-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.