Ключевые слова: adorable, back, backpack, beginner, boy, casual, caucasian, cheerful, child, childhood, clever, company, cute, education, elementary, friendship, girl, group, handsome, happy, joyful, kid, lad, lifestyle, line, little, looking, outdoor, outside, people, person, portrait, positive, pretty, primary, pupil, row, rucksack, school, schoolboy, schoolchildren, schoolgirl, schoolkids, smiley, smiling, standing, student, team, toothy, uniform,