Ключевые слова: background, banner, builder, business, cartoon, celebration, character, chef, concept, construction, day, design, different, doctor, engineer, equipment, flat, freedom, graphic, group, hand, happy, helmet, holiday, human, icon, illustration, industrial, international, job, labor, labour, labour day, male, man, may, occupation, people, person, poster, profession, professional, sign, symbol, team, woman, work, worker, world,