Ключевые слова: achievement, architecture, background, bright, building, business, career, city, climb, concrete, confident, construction, corridor, down, education, elevator, empty, enter, escape, exit, graduation, grow, indoor, inside, interior, leader, lift, light, metal, modern, nobody, passage, perspective, railing, road, scene, side, stair, staircase, stairway, step, tomorrow, underground, up, upward, urban, walkway, wall, way, work,