Ключевые слова: activity, broken, bucket, building, bulldozer, construction, cut, development, dig, dirtied, earth, engineering, equipment, excavate, excavation, glass, ground, heavy, horizontal, hydraulic, industrial, industry, inside, large, loader, machine, machinery, mine, mining, power, quarry, scoop, shovel, shoveling, site, sky, steering wheel, tractor, vehicle, work, working, yellow,