Ключевые слова: administration, answer, attention, business, channel, chief, claims, clients, commercial, communications, company, concepts, conference, conversation, corporate, customer service, dedication, entrepreneur, executives, freelance, hands, international, leader, lifestyle, man, meeting, necktie, office, operator, phone, red, response, retro, sales, services, situation, smiling, switchboard, talk, technology, telephonist, timbre, vintage, workers,