Drop your arms and shake them out. Then re-position them at a 90-degree Angle.

放低你的双臂，并用力摆动双臂，然后令你的双臂成90度角。

youdao

Drop your arms and shake them out. Then re-position them at a 90-degree Angle.

放低你的双臂，并用力摆动双臂，然后令你的双臂成90度角。

youdao