Ключевые слова: 89, age, book, candid, caucasian, cheerful, child, childhood, children, closeup, concentration, descent, education, elementary, european, expressing, fun, girl, hands, home, homework, horizontal, human, learning, little, one, only, paper, pencil, people, person, portrait, problem, reading, sad, school, sitting, student, studying, teenagers, writing, years,