Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 소아과 의사가 알려주는 우리아이 발달과정 3~6개월. That video is uploaded by 우아클 [우리 아이를 위한 클릭] at 2020-11-14T16:00:00-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [3wtFAIwsUG0]