Polluting
v. 污染；玷污（pollute的ing形式）
✅ 同义词
🗣️ 情景例句
Remember your father-in-law's a pediatrician.
记住你公公是小儿科医师。
Have you been busy with schoolwork?
学校的功课很忙吗？
Yesterday I paid him a visit.
昨天我去看望了他。