Ключевые слова: 10, 11, backpack, backtoschool, bag, book, boy, casual, caucasian, caucassian, cheerful, child, childhood, class, classroom, education, elementary, exterior, female, foreground, friends, friendship, girl, girls, group, happy, junior, kindergarten, male, outdoors, outside, people, person, playground, portrait, pre, preteen, primary, pupil, school, schoolyard, standing, student, teen, three,