three-line pavement

例句：

1. 1. The city's three-line pavement is a popular spot for joggers and cyclists.
   这个城市的三行铺路是慢跑者和骑自行车者的热门地点。
2. 2. The construction of the three-line pavement has been completed, and it will be opened to the public soon.
   三行铺路的建设已经完成，并将很快对公众开放。
3. 3. The three-line pavement was designed to improve pedestrian safety and reduce traffic congestion.
   三行铺路的设计旨在提高行人安全和减少交通拥堵。