elastic behavior

例句：

1. 1. Thematerial is elastic enough to stretch easily.
   这种材料足够有弹性，可以轻松拉伸。
2. 2. Therubber band is elastic and can be stretchedto its full length.
   这条橡皮筋是弹性的，可以拉伸到其全长。
3. 3.The car tires are elastic, which makesit easy to maneuver the vehicle.
   汽车轮胎是弹性的，这使得驾驶车辆变得容易。