Ключевые слова: anonymous, authentic, backpack, behind, boy, boys, brunette, candid, casual, caucasian, child, childhood, children, copyspace, diverse, diversity, education, ethnic, ethnicity, female, flare, friends, friendship, girl, girls, group, informal, kid, kids, little, looking, male, natural, outdoors, outside, people, person, pupil, real, row, school, schoolchildren, student, students, teen, teenager, teens, together, unidentifiable, young,