Derocker
清石机; 除石机
🗣️ 情景例句
Thank you. I will be there on time.
谢谢你，我会准时到的。
They had a baby last month.
他们上个月有了一个婴儿。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。