waterproof belt

例句：

1. 1. This waterproof belt keeps my clothes dry in the rain.
   这条防水带让我的衣服在雨中保持干燥。
2. 2.The engineer used a waterproof belt to protect his work area from water damage.
   工程师使用防水带来保护他的工作区域免受水害。
3. 3. The policeman wrapped himself in a waterproof belt during the heavy rain.
   警察在大雨中用防水带把自己裹起来。