Ключевые слова: activity, bucket, bulldozer, construction, development, dig, digger, dirt, earth, equipment, excavate, excavation, excavator, front, granite, gravel, growth, heavy, hydraulic, industrial, industry, loader, machine, machinery, mine, mining, move, mover, no one, nobody, occupation, planning, power, quarry, rock, sand, scoop, shovel, site, sky, soil, stone, vehicle, work, yellow,