Ключевые слова: activity, bucket, building, bulldozer, construction, development, dig, dig up, digger, digging, dirt, earth, engineering, equipment, excavation, excavator, ground, heavy, hole, hydraulic, if you, industrial, industry, loader, machine, machinery, move, no one, nobody, outdoors, pit, power, road, sand, scoop, shovel, sky, smooth, soil, vehicle, work, yellow,