Ключевые слова: ad, business, businessman, businesswoman, career, cog, cogwheel, collaboration, company, competition, connection, construction, cooperation, determination, development, engineer, gear, industrial, machine, machine gear, machinery, man, manager, marketing, mechanic, mechanical, mechanism, office, organization, part, partnership, power, production, progress, spin, staff, structure, success, team, teamwork, together, unity, woman,