Ключевые слова: adorable, alone, beautiful, book, caucasian, child, childhood, closeup, cognition, concentration, cute, desk, development, education, elementary, focused, girl, happy, home, homework, indoor, kid, knowledge, learning, lesson, library, lifestyle, literature, little, looking, notebook, one, paper, person, portrait, pupil, reading, school, schoolchild, schoolgirl, schoolwork, selective focus, serious, sitting, story, student, studying, table, textbook, young,