Impureness
n. 污染, 不纯
🗣️ 情景例句
He felt that his life was no longer worth living.
他觉得他的生命已经没有再活下去的价值了。
Laugh before breakfast you'll cry before supper.
乐极生悲。
Will you travel by sea or air?
你们乘船去，还是乘飞机去？