Clausthalite
[化] 硒铅矿
🗣️ 情景例句
OK. Now, tell us about your talk with Mr. York.
好啦， 现在告诉我们你跟York先生的谈话吧。
I see. I'll go and check.
噢，原来是这样，那我再去查查看。
My shoes are worn out.
我的鞋穿破了。