Chileite
砷钒铅铜矿
🗣️ 情景例句
No news is good news.
没消息就是好消息。
In Britain, there are open universities.
在英国，有成人大学。
Sorry, I don't have one. Ask Lily. I think she has one.
对不起，我没有，问问莉莉，我想她可能有。