Chalcomenite
蓝硒铜矿
🗣️ 情景例句
A little bird told me that Tony was going to be fired.
消息灵通人士告诉我他要被炒鱿鱼了。
Beware of a man of one book.
不要与一个有专业知识的人争论。
See you next Friday.
下星期五见。