Hellow guys, Welcome to my website, and you are watching [교사연수/질문수업] 질문! 학습을 위한 가장 강력한 도구. and this vIdeo is uploaded by 초등교사 홍지희 at 2024-12-04T05:15:04-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.