很多东西使水污染，例如轮胎、垃圾和塑料袋。

Many things pollute water, such as tires, trash, and plastic bags.

youdao

很多东西使水污染，例如轮胎、垃圾和塑料袋。

Many things pollute water, such as tires, trash, and plastic bags.

youdao