有益于再建的

例句：

1. 1.The old bridge was rebuilt after a flood.
   洪水过后，这座老桥被重建了。
2. 2. The city government is working on a plan to rebuild the old factory.
   市政府正在制定一个计划，打算重建这个旧工厂。
3. 3. After the earthquake, many homes were rebuilt with new materials.
   地震后，许多房屋是用新材料重建的。