Impurities
n. 杂质（impurity的复数）
🗣️ 情景例句
Sorry, but she is with someone right now.
抱歉，她正在会客。
We have to go this way.
我们必须往这条路上走。
My friend, Hugh, has always been fat, but things got so bad recently that he decided to go on a diet.
我的朋友休一直很胖，但是近来情况变得越发糟糕，以致他决定节食。