來自：ywsing0
時間：Sun 2019-07-14 07:49:53
singing... i
- start high
- relax lower jaw muscles
- engage lower abdominal, run the breath
來自：ywsing0
時間：Sun 2019-07-14 07:49:53
singing... i
- start high
- relax lower jaw muscles
- engage lower abdominal, run the breath