Polluting
v. 污染；玷污（pollute的ing形式）
✅ 同义词
🗣️ 情景例句
I know.
我知道。
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。