Sendust
铝硅铁粉, 山达斯特合金, 铁硅铝磁合金
🗣️ 情景例句
I have no spare time for hobbies or activities.
我没有时间去爱好什么。
Nothing is as good as it seems beforehand.
期待比现实更美好。
If one law is changed, then people will later want to change other laws.
要是变更了一条法律，那么人们还会要变更别的法律的。