Everdur
爱维杜尔铜合金(铜硅锰合金)
🗣️ 情景例句
Terrific!
妙极了！
I'm really sorry about it.
我真是非常抱歉。
In a few days I was learning and enjoying it like any child.
几天之后，我像一个孩子那样学习起来--而且学得很开心。