Salgodonite
[机] 微晶砷铜矿
🗣️ 情景例句
What's the reason why you left your previous employer?
你离开原来那个雇主的原因是什么？
What did you ask him?
你问他什么？
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。