Ключевые слова: academic, age, back, background, beautiful, blogging, boy, browsing, cell, cellphone, child, childhood, classmates, college, day, education, elementary, female, friends, fun, girl, happy, internet, joy, kid, learn, lesson, male, man, media, mobile, online, phone, pupil, school, schoolboy, schoolgirl, september, shopping, small, smartphone, smiling, student, study, uniform, virtual, woman, year, yellow, young,