Cobaltite
n. 辉砷钴矿\\n[化] 辉钴矿
🗣️ 情景例句
I did.
看到了。
Will it hurt?
不知道会不会受伤？
It doesn't matter. I like walking. Look at the sun! It's a fine day for a walk.
不要紧。我喜欢步行。瞧瞧太阳！这是步行的好天气。