Impureness
n. 污染, 不纯
🗣️ 情景例句
Please make an effort to arrive early.
请争取早点来。
I'll go skiing of the weather permits.
天气允许的话，我会去滑雪。
My dentist had just pulled out one of my teeth and had told me to rest for a while.
我的牙科医生刚刚给我拔掉了一颗牙，叫我休息一会儿。