re-laid

例句：

1. 1. The old roads were re-laid with asphalt to improve safety.
   为了提高安全性，老路被重新铺设为沥青。
2. 2. After the earthquake, many buildings were re-laid to prevent further damage.
   地震后，许多建筑被重新铺设以预防进一步的损害。
3. 3. The company decided to re-laid the factory floor for better efficiency.
   公司决定重新铺设工厂地板以提高效率。