Ключевые слова: academic, back, back to school, background, backpack, backpacks, beautiful, campus, cheerful, child, childhood, children, classmates, concept, cute, education, educational, family, female, friends, friendship, girl, girls, happiness, happy, happy children, kids, lifestyle, little, little girls, little kids, looking, outdoor, outdoors, outside, park, people, portrait, school, school friends, september, smart, student, students, study, teenager, together, two, university, young,