Ключевые слова: activity, backhoe, big, blade, blue, bucket, build, bulldozer, construction, cut, development, dig, digger, dirt, dusty, earth, equipment, excavate, excavating, excavation, excavator, field, ground, heavy, hill, hollow, hydraulic, industry, large, loader, machine, machinery, metal, mine, mountain, mover, one, orange, power, red, road, sand, scoop, shovel, site, soil, tractor, vehicle, work, yellow,