Corvusite
水复钒矿
🗣️ 情景例句
I beg your pardon.
对不起。
First, Mr. Stone Lee, our sales manager, will make a few remarks.
首先，请我们销售经理世通先生发表讲话。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。