Ключевые слова: 40s, 50s, adult, aged, business, businesswoman, client, coach, colleagues, company, corporate, discuss, educate, elderly, employee, entrepreneur, explain, eyeglasses, eyewear, female, focused, glasses, happy, knowledge, lecture, manager, marketing, mature, meeting, middle, negotiating, office, older, plan, positive, research, results, sales, seminar, share, speaker, strategy, team, teammates, training, woman, worker, workplace, workshop, young,