Fractory
中铝粘土质耐火材料
🗣️ 情景例句
You always know the right thing to say.
你说话得体。
We can offer a discount in progressive stages according to the size of the order.
根据订购数量的大小，我们可提供累进的折扣。
I thought you could do a better job.
我以为你的表现会更好。