Ключевые слова: adult, agree, agreement, background, business, businessman, caucasian, commerce, communication, company, concept, contract, cooperation, corporate, deal, formal, friendship, gesture, greeting, group, hand, handshake, happy, human, job, male, meeting, men, office, partner, partners, partnership, people, person, power, shake, staff, success, successful, support, team, teamwork, together, trade, trust, union, white, work, worker, young,