救兵

例句：

1. 1. The firefighters were rescuing people trapped in the building.
   消防员正在营救被困在大楼里的人。
2. 2.They decided to rescue the injured animal from the wild.
   他们决定从野外营救这只受伤的动物。
3. 3. The government is trying to rescue the economy from the recession.
   政府正试图从衰退中挽救经济。