Ключевые слова: activity, beach, bright, bucket, bulldozer, car, car model, child, childhood, childrens, coast, construction, crawler wheels, creative, desert, dig, digger, dirt, dunes, earth, equipment, excavation, excavator, game, heavy, industrial, industry, leisure, loader, machine, machinery, model, nature, outdoor, play, quarry, sand, scoop, sea, shovel, toy, toys, tractor, transport, transportation, truck, water, wheel, work, working car,