Ключевые слова: adult, agree, agreement, background, black, business, commerce, communication, company, concept, connection, contract, cooperation, corporate, deal, finance, greeting, group, hand, hands, handshake, handshaking, happy, holding, job, meeting, occupation, office, partner, partnership, people, person, professional, shake, shaking, sign, simple, success, successful, talking, team, teamwork, together, togetherness, trust, union, white, work, worker, working,