Feal
[冶]费尔合金(具抗氧化性、阻尼性及高温强度)
🗣️ 情景例句
This Friday.
这个星期五。
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
They look young! Who's that man?
他们看上去好年轻啊！那个人是谁？