faulty restoration

例句：

1. 1. The engineer was tasked with the faulty restoration of the old bridge.
   工程师被指派负责修复这座旧桥的错误。
2. 2. The team worked tirelessly to restore the historical building to its original condition.
   团队努力不懈地将这座历史建筑恢复至原状。
3. 3. The company's reputation suffered due to a series of faulty restoration efforts.
   由于一系列错误的修复工作，公司的声誉受到了损害。