Ключевые слова: abc, alphabet, baby, backdrop, background, block, blocks, blue, child, childhood, class, color, colorful, concept, copy, cube, design, educate, education, elementary, english, fun, game, green, isolated, kids, kindergarten, knowledge, language, learn, learning, letter, play, preschool, red, school, spell, square, student, study, teach, text, toy, white, wood, wooden, word, yellow,