Ключевые слова: backpack, book, boy, bright, casual, caucasian, city, day, education, friends, friendship, fun, girl, high school, high school student, lifestyle, outdoor, park, people, portrait, pupil, reading, rucksack, school, school child, school pupil, school student, schoolboy, schoolchild, schoolgirl, stand, street, students, summer, talking, teen, teenage, teenager, together, tree, two, young,