Ключевые слова: back, background, backpack, bag, beautiful, boy, brother, brothers, caucasian, cheerful, child, childhood, children, concept, cute, education, elementary, family, friends, friendship, glasses, go, happiness, happy, holding, kid, kids, lifestyle, little, male, outdoor, people, person, portrait, primary, pupil, road, school, schoolboy, siblings, street, student, study, summer, together, two, uniform, view, walk, way,