救生者

例句：

1. 1. The rescuers were busy rescuing people from the burning building.
   救援人员正在忙着从燃烧的大楼中救出人们。
2. 2. The lifeguard was performinga water safety demonstration for the children.
   救生员正在为孩子们表演水上安全演示。
3. 3. The lifesaver was saving livesin the flooded area.
   救生员在洪水区域拯救生命。