Microimpurity
[化] 微量杂质
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
Flattery brings friends, but the truth begets enmity.
奉承惹人喜，直言招人仇。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？