Ключевые слова: aged, asian, business, business partner, business person, businessman, businesswoman, cheerful, confidence, confident, corporate, corporate business, coworker, discussion, entrepreneur, experienced, expertise, eyeglasses, glasses, happiness, male, manager, mature, mature adult, mature men, men, negotiating, occupation, office, place of work, portrait, professional occupation, restaurant, senior, sitting, smiling, successful, table, teamwork, vietnamese, white collar worker, women, working,