Ключевые слова: adolescent, attractive, back to school, backpack, beauty, book, books, boy, casual clothing, caucasian, chat, chatting, cheerful, childhood, communication, confident, copy space, education, educational, females, first day of school, folder, friends, funny, handsome, happiness, kid, lifestyle, male, minor, one person, outdoors, people, phone, preadolescent child, school, school child, schoolboy, secondary school, smartphone, smiling, squared shirt, street, student, teen, teenage boys, teenager, telephone, urban, wireless technology, yellow, young, young boy, young person, youngster, youth, youthful,