Libethenite
磷铜矿
🗣️ 情景例句
My day was just fine.
这一天还好。
Excuse me I can't visit you.
对不起我不能拜访你。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。