Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 굿네이버스 언어폭력 예방 교육영상. That video is uploaded by 김동수 at 2020-04-26T16:17:09-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [OwATVn9CS4M]