Ключевые слова: accuracy, achievement, business, circle, closeup, coaching, cog, cogwheel, concept, connection, development, educate, education, energy, gear, industry, information, innovation, instruct, instruction, intelligence, iron, knowledge, learn, machinery, macro, management, manager, manufacturing, mechanism, mentor, metal, old, power, practice, progress, reliability, skill, steel, study, symbol, teach, teamwork, technology, train, tutor, tutorial, wheel, word, workshop,