3萬尺高空之......仲有大量教學片未剪 Tags: 1 comments 50 likes 1 shares Share this: Keith Sir線上音樂教室 About author not provided 10年線上教學經驗??超過13萬Youtube訂閱者?? 53846 followers 52758 likes "http://www.keithsir.com/" View all posts