refurbishment of existing buildings

例句：

1. 1. The old building was refurbished to its original condition.
   这座老建筑被重新修缮回到了原貌。
2. 2. Thecity government is considering a plan for therefurbishment of the historicdistrict.
   市政府正在考虑一个计划，用于修复这个历史街区。
3. 3. The architects wereasked to provide a proposal for the refurbishment of the office building.
   建筑师们被要求提出一个提案，用于办公室大楼的翻新。