Hellow guys, Welcome to my website, and you are watching 아이 언어발달 단계에서 부모가 꼭 해주어야 할 것? l 아이의 신호 놓치지 말아야 할 것? l이민주육아상담소l. and this vIdeo is uploaded by 이민주육아상담소 at 2021-08-10T21:37:23-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.