Ключевые слова: abc, alphabet, background, block, blue, building, child, class, college, color, colorful, concept, course, cube, design, development, donate, educate, education, english, form, gambling, game, green, high, home, inspiration, intelligent, kid, knowledge, learn, letters, middle, model, performance, play, preschool, red, school, secure, speaking, study, talking, teach, teacher, toy, wood, word, yellow,