3, 30-35, 30-40, 30's, 30s, 35-40, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, adult, apparel, associate, business, cardboard, carton, clip board, clip-board, close-up, closeup, clothes, clothing, colleague, color, colour, commerce, communicating, computer, confidence, connecting, connexion, container, control, daylight, daytime, defending, e-book, e-reader, electronic book, electronic reader, fellow, female, fifties, fifty, forties, forty, gal, garment, gentleman, guy, human, human being, indoor, industrialization, inside, joining, lady, luminous-vest, male, mid life, middle age, middle aged, middle-age, middle-aged, operating, person, portraiture, positive, power, proud, safeguard, safety vest, safety-vest, security, self-assured, storehouse, storing, tablet, tablet computer, team, thirties, thirty, three, together, toiling, trade, waist-up, western european, wireless, women, work, world wide web,
