Ключевые слова: alone, background, bearded, blurred, businessman, city, concentrate, concentrated, concept, congress, crowd, deal, dream, expo, fast, flow, ghost, hipser, hurry, jam, life, lifestyle, male, man, motion, move, moving, one, outdoor, person, professional, run, rush, serious, sidewalk, social, society, speed, stand, standing, still, street, strong, think, town, traffic, urban, walking, young, youth,