Ключевые слова: advice, business, businessman, businesspeople, businessperson, businesswoman, caucasian, cell, collaboration, colleague, computer, conference, consult, consultant, consulting, contract, cooperation, counsel, discuss, discussing, discussion, document, expert, expertise, four, knowhow, laptop, lawyer, manager, meeting, mobile, negotiate, negotiation, occupation, office, office building, partner, people, profession, professional, secretary, sitting, team, team meeting, teamwork, telephone, together, white, work, working,