Fluoro
氟代
🗣️ 情景例句
He's always been a real playboy.
他就是个花花公子。
A bird may be known by its song.
什么鸟唱什么歌。
If you park your car in the wrong place, a traffic policeman will soon find it.
一旦你把汽车停错了地方，交通警很快就会发现。