loss outstanding

例句：

1. 1. The company suffered a significant loss due to the economic downturn.
   由于经济衰退，该公司遭受了重大损失。
2. 2. He lost his wallet in the park and couldn't find it anywhere.
   他在公园里丢了钱包，找不到了。
3. 3. The project was a complete loss, with no one being able to recover the costs.
   这个项目完全失败了，没有人能够收回成本。