Gerhardtite
铜硝石
🗣️ 情景例句
Have you ever been to Far East Department Store?
你曾去过远东百货公司吗？
I remember the girl whose father owns a bakery.
我记得那个女孩的父亲有一间面包店。
Maybe you should order a little better quality.
也许您应该买品质好一点的