Siderology
炼铁学, 钢铁冶金 学
🗣️ 情景例句
How about the pricing?
价格怎么样？
Jean's mother warned her that men would try to take advantage of her.
琼的母亲警告她，男人会占她的便宜。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。