Ключевые слова: boy, brother, caucasian, cheerful, childhood, children, cute, education, elementary, expression, face, family, friends, friendship, fun, glad, happiness, happy, kid, lad, laugh, lifestyle, looking, natural, nature, offspring, outdoors, outside, park, people, person, playground, portrait, positive, school, schoolboy, schoolkid, season, several, smiling, team, together, youngster, youth, youthful,