Ключевые слова: abc, alphabet, baby, background, basic, block, characters, child, childhood, class, classroom, closeup, color, cube, education, elementary, english, fonts, grade, grammar, green, heap, high, isolated, kindergarten, knowledge, language, learn, letter, letters, object, playtime, preschool, read, red, school, simple, spelling, square, teach, text, toy, type, vertical, white, wood, wooden, yellow,