Ключевые слова: 78, age, back, backpack, bag, boy, carrying, caucasian, cheerful, child, childhood, cute, day, education, elementary, first, going, happiness, happy, lifestyles, little, male, nature, offspring, outdoors, people, person, portrait, preschool, primary, road, school, schoolboy, schoolchild, small, street, student, study, to, view, walk, walking, way, young,