鼠标控制击球方向，拉动鼠标可以控制击球力量。
Mouse control hitting a direction that will pull the mouse can be controlled hitting power.
你已经学过了，通过击打球的中心可以获得力量和控制，但书中和网球贴士中流行的击球方向指导却会产生相反的效果。
You've been told that hitting through the middle of the ball produces head-on contact for power and control, but the popular stroking direction in books and tennis tips produces the opposite effect.
你击球的稳定性已提升，可以控制中等球速的来球的方向，但击球仍然缺乏深度与变化。
You have achieved improved stroke dependability with directional control on moderate shots, but need to develop depth and variety.
应用推荐