Ключевые слова: back, background, backpack, bag, beautiful, book, boy, casual, caucasian, cheerful, child, childhood, class, college, cute, education, fashion, guy, handsome, happy, isolated, learn, learning, length, looking, male, man, notebook, one, people, person, portrait, pupil, rucksack, school, schoolboy, shirt, smile, smiling, standing, student, study, studying, teen, teenage, teenager, university, white, young, youth,