Ключевые слова: american, background, builder, business, celebration, concept, construction, day, different, diverse group, equipment, hammer, happy, happy labour day, helmet, holiday, industrial, industry, job, labor, labor day, labour, labour day, message, national, object, occupation, patriotic, pliers, professional, surface, table, tool, tools, us, usa, various, wire cutters, work, worker, workers, wrenches,