Cornwallite
翠绿砷铜矿
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
What's your first name?
你的名字叫什么？
I like writing to my penfriend, but it takes a lot of time.
我喜欢给笔友写信，但那很花时间。