If you tend to swing more slowly, the difference in racquet speed as you move toward the tip may not make up for the loss in racquet power, so it may behoove you to aim a bit lower on your racquet.

• 如果你想挥得更慢，拍面的各个部位速度不一样，但是靠近拍头获得的速度的提升不足以弥补威力的损失。所以你应当瞄准稍微低一点的位置。（译者注：就是更靠近威力点的位置）。