Ключевые слова: 3d, abc, activities, alphabet, alphabetical, background, blocks, blue, box, building, color, colorful, cube, descriptive, education, game, green, group, icon, image, isolated, learning, leisure, letter, literacy, message, object, plastic, play, preschool, reading, red, reflection, school, shape, simple, square, stack, symbol, teacher, text, toy, white, word, writing,