Shattuckite
斜硅铜矿
🗣️ 情景例句
Hello.
你们好。
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？