Salgodonite
[机] 微晶砷铜矿
🗣️ 情景例句
It's on the house.
这是免费的。
I'm afraid you are mistaken.
我想您错了。
What are they making? asked Li Lei. Uncle Wang laughed. Guess! he said.
“他们在造什么？”李磊问。王大叔笑了。“猜猜看！”他说。