Naphthophenazine
萘吩嗪
🗣️ 情景例句
Yes, it is right.
对，是正确的。
A good friend is my nearest relation.
良友如近亲。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。