cobblestone paving

例句：

1. 1. The cobblestone paving in the parkis beautiful and well-maintained.
   公园里的碎石铺路很美丽且维护得很好。
2. 2. The old cobblestonepaving was worn down by years offoot traffic.
   旧的碎石铺路被多年的行人流量磨损了。
3. 3. Thecity planners are consideringreplacing the old cobblestonepaving with a newer,smoother material.
   城市规划者正在考虑用更现代、更光滑的材料来替换旧的碎石铺路。