rescuing radius

例句：

1. 1. The team needsto be within the rescuing radiusof the hospital.
   该团队需要在医院的救援半径内。
2. 2. The rescuers had towork quickly to reach the rescuingradius before the floodwaters rose higher.
   救援人员必须迅速行动，在洪水上涨前到达救援半径。
3. 3. The firefighterswere able to save many people withinthe rescuing radius.
   消防员能够在救援半径内救出许多人。