Cuproarquerite
铜银汞膏
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
Thanks very much. I must go!
谢谢，我必须走了。