17³Ô¹ÏÔÚÏß

20-25, 20-30, 20's, 20s, 25-30, adult, brown hair, color, colour, communicating, computer, confidence, connecting, connexion, doc, e-book, e-reader, electronic book, electronic reader, expert, fellow, general practitioner, gentleman, guy, health, health-care, healthcare professional, healthcare worker, human, human being, indoor, inside, joining, male, md, medic, medical care, medical science, negative space, one, operating, person, physician, portraiture, positive, proud, responsible, self-assured, tablet, tablet computer, toiling, twenties, twenty, waist-up, white space, wireless, work, world wide web,