Epigenite
砷硫铜铁矿
🗣️ 情景例句
Nervous?
紧张？
The editor is getting a story ready for print.
编辑在准备把记事付印。
Yet all these things, different as they seem, have one thing in common.
然而所有这些东西，看上去虽不同，但却有一个共同点。