Gerhardtite
铜硝石
🗣️ 情景例句
I used to love to go to the Metropolitan Museum of Art.
我过去很喜欢去大都会美术馆。
Do you have any friends?
你有朋友吗？
I'll pay you six thousand ducats for the three thousand ducats that Antonio borrowed.
我将付给你六千块钱，用来归还安东尼奥借的那三千块钱。