Ключевые слова: activity, backhoe, big, blue, bucket, build, building, bulldozer, construction, development, dig, digger, dirt, dusty, earth, engineering, equipment, excavate, excavation, excavator, ground, heavy, hydraulic, industrial, industry, job, large, loader, loading, machine, machinery, metal, mover, moving, orange, outdoor, power, road, sand, scoop, shovel, site, sky, soil, stone, tractor, vehicle, work,