Ferrosteel
灰口铸铁; 钢性铸铁
🗣️ 情景例句
Hi. What can I do for you?
嗨 。我能帮你吗？
Pleasant hours fly past.
快乐时光去如飞。
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：