Ключевые слова: acumen, advocate, agency, assert, assertion, authority, background, boss, box, boxing, business, businessman, challenge, champion, concept, defend, defender, defy, demonstration, employee, fight, fighter, fighting, fist, front, gray, hand, holding, human, leader, leadership, man, manager, partner, people, person, point, power, prepare, protect, protection, shake, showing, sparring, suit, threaten, treat, view, war, worker,