Keywords
25-29 years, 30-34 years, asian ethnicity, black hair, buisness, china, chinese, chinese ethnicity, concentrate, concentrating, concentration, day, differential focus, explaining, focus, guy, half length, horizontal, indoor, inside, male, man, meeting, men, mid adult men, office, professional occupation, spectacles, two people, waist up, waist-up, white collar worker, whiteboard, working, writing, young men, 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, ai29953