Ключевые слова: back, back to school, backpack, bag, cheerful, child, childhood, cute, education, elementary, elementary age, elementary school, elementary student, female, first day of school, girl, happiness, happy, in trance, kid, learning, lifestyle, little, outdoor, person, portrait, preschool, pupil, school, school building, school children, schoolgirl, schoolyard, smiling, student, study, young,