Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 아기 언어발달] 20개월 언어 발달 정리! (우리 아기는 잘 크고 있는걸까?). That video is uploaded by 강남연세언어치료연구소I Speech Therapy at 2021-03-07T14:26:49-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [OlADp1aFYMs]