Ключевые слова: adult, average, background, bad, business, businessman, caucasian, cell, cellphone, communication, computer, concept, connection, device, digital, display, electronic, female, finger, girl, hand, hands, happy, holding, information, internet, isolated, lifestyle, man, message, mobile, mobile phone, modern, network, people, person, phone, screen, smart, smartphone, tablet, technology, telephone, touch, using, white, wireless, woman, young,