Ключевые слова: black, business, businessman, button, cable, call, ceo, communication, company, conference, connection, contact, contemporary, dark, employee, equipment, fixed, global, hand, handset, landline, line, male, man, management policy, manager, message, night, nobody, object, office, phone, plastic, receiver, suit, table, talk, technology, telecommunications, telephone, think, vintage, voice, wooden,