Ключевые слова: back to school, backpack, bad mood, blackboard, blouse, books, caucasian, chalkboard, child, classroom, displeased, dissatisfied, education, elementary age, elementary school, emotion, emotional, european, face expression, girl, girlhood, green, grimace, hold, inscription, kid, lettering, looking at camera, one person, preadolescent, preteen, pupil, school, school uniform, schoolchild, schoolgirl, schoolkid, selective focus, signs, stack, studio shot, symbols, textbooks, white,