mat

请在入口处使用垫子擦干净你的鞋子。

Please use the ___mat at the entrance to clean your shoes.

门边有一块垫子，你可以用来擦脚。

There's a ___mat by the door for you to wipe your feet on.

为了保护硬木地板，她在人流量大的区域铺了一块厚橡胶垫。

To protect the hardwood floor, she laid a thick rubber ___mat in the high-traffic area.