Ключевые слова: adult, agreement, background, bumpy, business, businessman, casual, cheerful, colleague, communication, concepts, contract, cooperation, corporate business, diverse, expertise, fist, fist bump, greeting, group of people, hand, handshake, males, marketing, meeting, men, occupation, office, partner, partnership, people, strength, success, success sign, support, teamwork, technology, togetherness, trust, two people, worker, young adult,