管理员摘要：
While I believe it is true, I cannot prove it. 虽然我相信那是真的，但无法加以证明。 While any kind of athletic shoe can provide a certain amount of rebound, energy-return sneakers are designed to maximize this effect. 虽然任何一种运动鞋都能提……
While I believe it is true, I cannot prove it.
虽然我相信那是真的，但无法加以证明。
While any kind of athletic shoe can provide a certain amount of rebound, energy-return sneakers are designed to maximize this effect.
虽然任何一种运动鞋都能提供一定的反弹力，但研制回力运动鞋的意图是最大限度地达到这个效果。