Ключевые слова: background, caucasian, child, childhood, clever, closeup, concentration, course, desk, development, doing, education, elementary, entertainment, exercise, girl, growth, healthy, home, homeschooling, homework, indoors, kid, knowledge, learn, learning, leisure, lesson, lifestyle, little, notebook, pen, person, primary, pupil, school, schoolgirl, schoolkid, sitting, student, study, studying, table, writing,