Ключевые слова: 1, american, background, badge, banner, business, card, celebrate, celebration, concept, construction, date, day, employment, engineer, event, first, freedom, greeting, hand, happy, holiday, icon, industry, international, job, label, labor, labour, man, marketing, may, movement, national, occupation, person, pliers, poster, red, revolution, screwdriver, socialism, sticker, symbol, united, us, work, worker, wrench,