Quarrymaster
露天打眼设备; 露天矿钻机
🗣️ 情景例句
Tongue muscles'training is of great importance in learning any foreigh language.
口腔肌肉训练在学习任何语言时都是非常重要的。
Will you stay there for long?
你会在那儿待很长时间吗？
It is now being sent to his home by train.
现在正用火车给他运回家来。