1. The green ones are both bouncier than the brown ones, and have less friction, and they too can be destroyed. 绿色的木块比褐色的木块有弹性，而且摩擦力小，并且他们都可以被移走。
2. From then on, Mars will tour a sweeter, softer place in your chart, and overall, you'll feel happier and bouncier. 从那时起，火星将会出现在星盘上一个更好更柔和的地方。总的来说，你将会更快乐更有活力。
3. Manufacturers who claim a large sweet area are only claiming to have succeeded in making their racquets bouncier, or more elastic. 制造商宣称的大甜区只是说明他们成功得把他们的球拍造得更具弹性而已。
4. Different balls are provided for the varying conditions and standards of play: less experienced players are able to use balls that are bouncier and larger than those used by more experienced players. 多种运动条件和标准拥有相应种类的球：初学者使用的球通常比经验丰富的球员使用的球更大、弹性更好。
