Ключевые слова: activity, adorable, alley, anonymous, autumn, back, back to school, back view, backpack, blurred background, boy, casual, cheerful, child, clever, cute, education, elementary, full body, full length, fun, glad, glasses, going to school, horizontal, intelligent, joy, kid, knowledge, learn, lesson, optimist, outdoors, park, primary, pupil, run, school, schoolboy, schoolchild, schoolkid, smart, student, study, sunny, unrecognizable,