Ключевые слова: area, background, backpack, bags, bench, child, childhood, class, classroom, college, colorful, concept, cool, corridor, day, daycare, design, diversity, door, education, elementary, empty, hall, hallway, indoors, inside, interior, kindergarten, lifestyle, light, messy, modern, nice, nobody, playground, preschool, primary, recess, recreation, row, school, space, study,