Serpierite
[矿]锌铜矾
🗣️ 情景例句
I'd like you to meet Audrey and her mother, Mrs. Cooper.
我来向你介绍， Audrey和她母亲 Cooper太太。
I've quit my job.
我已经辞去了我的工作。
Really? Wonderful!
真的吗？好极了！