salvage at scene

例句：

1. 1. The firefighters were able tosalvage most of the damaged buildings.
   消防员们成功地救回了大部分受损的建筑。
2. 2. The ship was too damaged to salvage, so they had to abandonit.
   这艘船太破旧了，无法修复，所以他们不得不放弃它。
3. 3. The scientistmanaged to salvage some samples fromthe disaster site.
   科学家设法从灾难现场抢救了一些样本。