Ключевые слова: back to school, background, backpack, bad mood, banner, books, caucasian, child, copy books, copy space, crop, disappointed, displeased, dissatisfied, education, emotion, girl, horizontal, isolated, kid, notebooks, one person, preteen, pupil, sad, schoolchild, schoolgirl, schoolkid, stationery, studio shot, upset, website header, yellow,