“挖掘机”造句

蓝色挖掘机看见红色的卡车在沟里.
Blue Digger looked at Red Truck down in the ditch.

我们需要一台挖掘机来平整土地.
We need a mechanical digger to level the ground.

挖掘机的主要工作就是土壤的挖掘.
The main task of hydraulic excavator is to dig soil.

• #挖掘机