Ключевые слова: activity, auto, automobile, big, building, car, cargo, construction, day, dirt, dirty, drive, dumper, dust, earth, engine, equipment, farm, gravel, ground, haulage, heavy, hydraulic, industrial, job, land, large, load, loader, lorry, machine, machinery, modern, motor, nobody, orange, outdoors, road, site, sky, soil, street, tipper, trailer, transportation, truck, unloading, vehicle, wheel, work,