Ключевые слова: adult, african, agree, agreement, black, business, businessman, businesswoman, communication, company, concept, contract, cooperation, corporate, deal, executive, female, friendship, gesture, greeting, group, hand, handshake, happy, job, joined, male, meeting, men, office, partners, partnership, people, person, positive, power, shake, sign, staff, strength, success, support, team, teamwork, together, union, white, women, work, worker,