Quarrymaster
露天打眼设备; 露天矿钻机
🗣️ 情景例句
Would a professional photographer be without a picture?
一位专业摄影师会没有照片吗？
I'm doing it for you!
我这样还不是为你好！
Yes, we have to double it.
是的，我们必需加倍。