Collergang
轮碾机, 碾砂机
🗣️ 情景例句
who's responsible for this meeting,
他是这个会议的负责人
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？
Certainly. But please give it back soon.
可以，但是用完后请及时还回来。