Hellow guys, Welcome to my website, and you are watching 아동 발달단계별 특성] 엄마,아빠가 꼭! 알아야 할 8개월 아기~9개월 아기 발달 정리! 8 months baby development. and this vIdeo is uploaded by 강남연세언어치료연구소I Speech Therapy at 2019-03-25T06:55:23-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.