Collinsite
淡磷钙铁矿
🗣️ 情景例句
That's music to my ears.
正合我意。
We usually deal on a 20% trade discount basis with an additional quantity discount for orders over 1000 units.
我们通常给予20%的商业折扣，外加订货1000件以上的数量折扣。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？