弹性

例句：

1. 1.The fabric is elastic, so it canbe stretched without breaking.
   这布料是弹性的，所以可以拉伸而不破裂。
2. 2. Therubber band is elastic, so it willreturn to its original shape when you pullon it.
   橡皮筋是弹性的，所以当你拉它时它会恢复原状。
3. 3. The car tire has a lot ofelasticity, which makes it easy tochange the tire.
   汽车轮胎有很多弹性，这使得更换轮胎变得很容易。