Ключевые слова: 14s, austrian, boy, caucasian, child, childhood, class, college, communication, computer, desk, european, exam, french, girl, group, indoor, information, internet, italian, learning, lesson, people, pile, preparation, preteen, reading, researching, russian, school, schoolboy, schoolgirl, schooling, sitting, student, studying, task, teenager, using, writing,