Cuproarquerite
铜银汞膏
🗣️ 情景例句
Fine, thank you, Mr. Mrarchetta.
都好， 谢谢你 ，Mrarchetta先生。
A secret between more than two is no secret.
两人以上知道的秘密就不算秘密。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。