Ключевые слова: activity, background, beach, bucket, bulldozer, car, child, childhood, childrens, color, construction, day, development, digger, equipment, excavator, fun, game, group, industrial, leisure, machine, model, nobody, object, outdoor, pail, plastic, play, preschool, recreation, relax, resort, sand, sandbox, scoop, shovel, summer, sunlight, sunny, toy, tractor, travel, vacation, vehicle, yellow,