Ключевые слова: activity, block, blue, blur, child, childhood, classroom, colorful, concept, creative, cube, decoration, education, elementary, empty, entertainment, festival, fun, game, grade, happy, hobby, home, hope, indoor, kid, kindergarten, light, nobody, nursery, plastic, play, playtime, preschool, primary, protection, put, red, safety, scatter, school, seat, shape, study, table, teaching, text, toy, trend, yellow,