Hellow guys, Welcome to my website, and you are watching Ep27. 아기 앉기 연습 언제 시작하면 될까요? When do we start helping babies sit up?. and this vIdeo is uploaded by 고박사의 미국소아물리치료(Dr.Ko Pediatric PT) at 2021-09-10T17:00:14-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.