Ключевые слова: achievement, agreement, arm, black, boss, business, businessman, businesspeople, businesswoman, colleague, communication, contract, cooperation, corporate, deal, executive, finance, friendship, gesture, greeting, group, hand, handshake, human, indoors, invitation, job, male, man, manager, meeting, office, open, palm, partnership, person, professional, shake, showing, signal, signs, staff, success, suit, support, team, teamwork, together, union, workplace,