Derocker
清石机; 除石机
🗣️ 情景例句
Yes, we have. For how many?
有，要几张？
Do you have any time?
你有时间吗？
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。