Ferrojacobsite
铁锰尖晶石
🗣️ 情景例句
If I work hard now, when I retire I'll be very well off financially.
如果我现在努力工作的话，退体后就会很富有。
In our house, the chores are all distributed fairly.
在我们家里，做杂事都是公平分配的。
They were expecting a valuable parcel of diamonds from South Africa.
他们正期待从南非来的一个装着钻石的贵重包裹。