Keywords
20-25, 20-25 years, 20-30, 20s, 25-30, 25-30 years, 30-35, 30-35 years, 30-40, 30s, 35-40, 35-40 years, accessibility, acknowledging, adult, answering, apparatus, asian ethnicity, attitude, blue sky, business, business man, businessman, businesspeople, calling, chatting, clear sky, close up, close-up, closeup, cloudless, color, color image, colour, communicating, communication, concentrating, concentration, confidence, confident, connecting, connection, connexion, conversation, conversing, day, daylight, daytime, device, dialog, dialogue, discussing, enterprise, executive, far eastern, fellow, focusing, free, front view, gadget, gentleman, guy, hand-free, hands free, hands-free device, head & shoulders, head and shoulders, hearing, human, human being, joining, listener, listening, low angle, low angle view, machine, male, man, mechanism, mid adult, natural, nature, one, one person, only men, oriental, outdoor, outdoors, outside, people, person, phoning, photography, positive, responding, self-assured, serious, seriousness, sky, solemn, somber, speaking, taiwanese ethnicity, talker, talking, technology, telephoning, thirties, thirty, twenties, twenty, vertical, wireless, wireless technology, young adult, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld045851