Zeylanite
铁镁尖晶石
🗣️ 情景例句
I planned to take a few months off.
我计划休息几个月。
No wonder everyone speak highly of your commercial integrity.
难怪大家都极为推崇你们的商业信誉。
How much did you want to increase your order.
你的订量要增加多少？