Ключевые слова: app, application, beautiful, body part, browsing, cell, cellphone, chat, chatting, checking, closeup, college, communication, concept, connection, email, gadget, game, gamer, girl, hands, happy, holding, human, internet, leisure, lifestyle, message, mobile, networking, online, people, person, phone, playing, reading, school, smartphone, smiling, social, student, technology, teen, teenage, teenager, texting, woman, young,