Ключевые слова: adult, business, business person, businesswoman, buy, cafe, communication, connection, copy space, entrepreneur, females, food, food court, holding, indoors, internet, males, mask, men, multiethnic group, new business, nfc, occupation, order, pay, payment, place of work, real people, restaurant, safety, service, smiling, success, table, technology, two people, virus, waiter, wireless technology, women, work, worker, working, young adult, young women,