Impurities
n. 杂质（impurity的复数）
🗣️ 情景例句
Will you please try to relax?
能不能放轻松些？
I'm sorry. I don't get what you're driving at.
抱歉，我不明白你的意思。
Could you come here, please? I want some help.
你能来这儿一下吗？我需要帮忙。