Ключевые слова: achievement, arm, assistance, blackboard, business, chalk, chalkboard, collaborate, collaboration, communication, community, concept, conceptual, connect, connection, cooperation, friendship, goal, group, hand, handwriting, help, hold, idea, keyword, management, meeting, network, partner, partnership, person, project, strategy, success, successful, support, symbol, synergy, team, teamwork, term, text, title, together, togetherness, united, unity, word, work, write,