Ключевые слова: abc, alphabet, background, basics, block, building, child, childhood, class, college, color, colorful, concept, cube, daycare, design, educate, education, elementary, english, grade, isolated, kid, kindergarten, knowledge, learn, learning, letter, multicolor, object, play, preschool, school, skill, speaking, spell, squared, study, symbol, talking, teach, teacher, toy, white, wood, wooden, word,