Ferromagnetics
n. 铁磁学
🗣️ 情景例句
That's too bad. Bye.
太糟了。再见。
How do you spend your evenings?
夜生活你都是怎么过的？
There's no time! laughed Mother.Here are the twins.
“没时间了！”母亲笑着说，“双胞姐妹到了。”