Ключевые слова: 123, baby, background, blocks, calendar, child, childhood, color, colored, colorful, coloring, communication, creative, education, fun, growth, infant, isolated, kid, kindergarten, knowledge, language, learn, learning, maths, numbers, objects, play, playful, preschool, preschooler, reading, school, set, skill, symbol, teach, teaching, text, three, toddler, toy, white, wood, wooden,