Hellow guys, Welcome to my website, and you are watching 아동 발달단계별 특성] 22개월 아기 언어발달 정리! 22 months baby development. and this vIdeo is uploaded by 강남연세언어치료연구소I Speech Therapy at 2021-11-21T05:25:07-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.