rubbers

例句：

1. 1. The teacher gave us a rubber to practice our writing skills.
   老师给了我们一个橡皮来练习写作技巧。
2. 2.The car's tyres are made of rubber.
   汽车的轮胎是用橡胶做的。
3. 3.Rubber is a natural material that can be molded into various shapes.
   橡胶是一种天然材料，可以塑形成各种形状。