Ключевые слова: air, airplane, businessman, businesspeople, busy, cell, cellphone, computer, device, digital, electronics, flight, horizontal, illuminator, journey, light, man, mobile, modern, pad, passenger, pc, people, person, phone, plane, portable, smart phone, smartphone, sun, sunlight, sunny, sunshine, tab, tablet, touch pad, touchpad, touchscreen, transport, transportation, travel, trip, two, use, window, wireless, woman,