Ключевые слова: adult, agreement, background, business, businessman, businessmen, businesswoman, city, collaboration, communication, company, concept, contract, cooperation, corporate, customer, deal, executive, friendship, greeting, group, hand, hands, handshake, happy, job, male, man, meeting, men, modern, office, partner, partnership, people, person, professional, shake, shaking, success, successful, support, team, teamwork, together, work, worker,