Ferrolite
铁矿岩, 混凝土中铁质掺合料
🗣️ 情景例句
I planned to take a few months off.
我计划休息几个月。
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
He began his diet a week ago.
他是一星期前开始节食的。