Hellow guys, Welcome to my website, and you are watching [국어교육] 한국어 학습자의 언어 발달 지표-복잡성을 중심으로-안경화(서울대 언어교육원 교수). and this vIdeo is uploaded by 한국어문교육연구회 at 2019-07-23T21:40:33-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.