유튜브를 업무용, 개인용, 아이용으로 나눠서 보는 분들에게 추천하는 설정법입니다.Now we have applied a mix of general public knowledge (e.g. Alexa Best sites) and Google facts. The information was gathered in excess of some months in early 2016 and kinds The premise of the record.또 뭔 이상한짓을 했길래 �