Epigenite
砷硫铜铁矿
🗣️ 情景例句
I like him. He's good for Susan.
我喜欢他。他很适合Susan。
I was in the hospital for several weeks.
我在医院里住了几个星期了。
There's another tiger in the forest.
这林子里还有另外一只老虎。