Nifesphere
镍铁层, 镍铁带
🗣️ 情景例句
Does he have a family?
他有亲人吗？
Hedges have eyes, and walls have ears.
篱笆有眼，隔墙有耳。
If you park your car in the wrong place, a traffic policeman will soon find it.
一旦你把汽车停错了地方，交通警很快就会发现。