Staflux
烧结熔剂(铁矿石与石灰烧结成的产品)
🗣️ 情景例句
I've never seen you so wound up.
我从来没有看过你这么紧张。
To learn obeying is the fundamental art of governing.
学会顺从是管理的基本艺术。
At the front of the classrooom.
在教室前排。