Ключевые слова: activity, baby, background, block, blocks, brick, bricks, bright, build, building, child, childhood, children, closeup, color, colorful, construction, constructor, cube, cubes, design, development, different, education, educational, element, entertainment, fun, game, green, group, kid, kindergarten, learn, learning, leisure, many, object, plastic, play, school, set, skill, structure, toddler, toy, vibrant, yellow,