Corhart
(将天然铁矾土或水铝石溶解后铸成的)耐火材料
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
Cool it man，I'm sorry.
对不起，请您息怒。
It's time you went to bed.
你早就该睡觉了。