Ключевые слова: app, application, building, business, businessman, busy, career, caucasian, cell, cellphone, cellular, check, client, communication, confident, contact, corporate, day, digital, downtown, electronic, employee, enjoy, focused, formal, gadget, guy, information, interaction, manager, messages, mobile, modern, online, outside, planner, professional, residential, searching, smart, stand, successful, suit, telephone, texting, unknown, use, way, wifi, working,