Ключевые слова: awareness, background, beach, blank, business, businessman, call, career, casual, caucasian, cell, cellphone, communication, connection, device, digital, education, gadget, hand, happy, holding, improvement, internet, leisure, lifestyle, man, message, mobile, modern, motivation, nature, online, people, person, phone, portrait, reading, screen, smart, smartphone, standing, summer, technology, telephone, touch, travel, using, vacation, woman, work,