elastic-perfectly plastic material

例句：

1. 1.The fabric is elastic enough to stretch over my body.
   这种布料足够弹性，可以拉伸覆盖我的全身。
2. 2. The car tires are elastic, so they can be easily inflated.
   汽车轮胎是弹性的，所以很容易充气。
3. 3. The rope is elastic, which makes it easy to tie up the animals.
   绳子是弹性的，这使得绑住动物变得容易。