Impurities
n. 杂质（impurity的复数）
🗣️ 情景例句
What are the chances of my getting on the next flight?
我登上下一次航班的可能性有多大？
I ought to talk to him.
我应该和他商讨。
Oh, learned judge! Oh, wise young man!
噢，博学的法官！噢，聪明的年轻人！