Ключевые слова: back, background, backpack, bag, book, boy, break, caucasian, child, child childhood, childhood, children, classmates, collection, diversity education, education, elementary, exam excitement, female, friends, friendship, full, girl, group, happy, kid, kids, learn, lifestyle, looking, outdoors people, people, primary, pupil, pupils, rucksack, school, schoolboy, schoolchildren, schoolgirl, smiling, standing, student, students, study, together, uniform, white, young,