Arylation
芳基化(作用)
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
I do have such a gorgeous face even if I do say so myself.
假如要我自己说嘛，我委实是个美人胚子。
Then sweep the floor.
然后扫扫地。