Ключевые слова: blurred background, book, bored, caucasian, child, closeup, desk, education, elementary, exhausted, expression, girl, home, homework, indoor, kid, knowledge, laptop, learning, lesson, little, looking at camera, notebook, one person, online, paper, pen, pencil, portrait, problem, pupil, reading, remote, sad, school, schoolgirl, schoolwork, selective focus, sitting, sleepy, stress, student, studying, table, teaching, thinking, tired, work, writing, young,