Ключевые слова: alone, bemused, caucasian, choice, choose, customer, dirty, display, elderly, european, expression, eyeglasses, eyesight, frame, glasses, hesitant, indecision, indoors, irresolute, male, man, mature, medical, ophthalmologist, ophthalmology, optician, optics, patient, pensioner, retail, select, selling, senior, shop, specialist, stock, undecided, unsure, vision,