Kaligenous
[医] 产生[碳酸]钾的
🗣️ 情景例句
All right. Please hold two orchestra seats for us.
好，请帮我们保留两张前排的座位。
I haven't got time right now.
我现在没有时间。
Traffic police are sometimes very polite.
交通警有时也很客气。