Ключевые слова: abc, alphabet, baby, back to school, background, basic, block, blue, bright, child, class, classroom, color, colored pencils, colorful, concept, easy, education, elementary, english, foreign, fun, game, international, isolated, kids, kindergarten, knowledge, language, learn, learning, lesson, letters, message, pencil, play, preschool, primary, read, school, simple, space, spell, study, teach, teaching, text, toy, word, yellow,