Ключевые слова: addiction, app, boy, caucasian, cell, cellphone, chatting, child, childhood, communicate, communication, conversation, cute, education, entertainment, expression, friend, fun, gadget, game, girl, group, happy, internet, isolated, kid, learn, little, male, media, mobile, modern, people, person, phone, play, playing, portrait, preschooler, school, smartphone, social, sofa, technology, telephone, together, touchscreen, using, white, young,