Ключевые слова: asian, book, boy, calculator, child, closeup, college, computer, dark, desk, exam, examination, glasses, grade, guy, happy, highschool, home, homework, internet, isolated, kid, laptop, learn, learning, looking, man, mathematics, music, notebook, one, online, ready, red, research, room, school, schoolboy, single, smart, student, study, table, technology, teen, teenage, teenager, work, young,