Ключевые слова: agreement, black, business, colleagues, commerce, concept, contact, direct, exterior, friends, friendship, gesture, gestures, group, hand, handshake, handshaking, happy, help, images, meetings, modern, office, partner, partners, partnership, people, personnel, positivity, power, professional, shake, shaking, strength, structure, success, successful, team, teamwork, together, union, work, working,