Oreing
高碳钢矿石脱碳法
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
True coral needs no painter's brush.
真珊瑚无需刷油漆。
Sure enough, Rastus arrived punctually at seven o'clock that evening.
果然，当天晚上7点正，拉斯特斯准时回来了。