Ключевые слова: background, beautiful, beauty, book, books, casual, caucasian, child, childhood, class, classroom, cute, education, face, female, girl, glasses, hand, happy, holding, kid, knowledge, learning, lesson, little, outdoor, paper, people, person, portrait, pretty, pupil, quarantine, remote, school, schoolgirl, sign, small, smart, smile, space, student, study, studying, subject, teacher, white, young,