Ключевые слова: activity, background, block, brick, building, buy, buying, carrying, cart, child, childhood, color, colorful, concept, construction, cube, development, full, future, game, geometric, growing, item, kid, line, little, multicolor, pieces, pink, play, playing, progress, purchase, pushcart, shape, shop, shopping, site, symbol, symbolic, top, top view, toy, trolley, under, web, wooden,