Ключевые слова: african, book, caucasian, child, childhood, class, classroom, closeup, copy, crooked, desk, drawing, educate, education, elementary, firstgrader, hand, hands, horizontal, indoor, inside, kid, learn, line, little, notebook, pen, pencil, people, person, primary, school, schoolkid, small, space, student, study, table, try, uneven, unrecognized, writing, youth,