유튜브 반복 재생 하는 법

https://macinjune.com/all-posts/iphone/iphone-tip/%ec%9c%a0%ed%8a%9c%eb%b8%8c-%eb%b0%98%eb%b3%b5-%ec%9e%ac%ec%83%9d-%ed%95%9c%ea%b3%a1-%ec%9e%ac%ec%83%9d-%ed%95%98%eb%8a%94-%eb%b2%95-%eb%aa%a8%eb%b0%94%ec%9d%bc-%eb%b8%8c%eb%9d%bc%ec%9a%b0/