广播电视英语短句 第 82 课：急救措施-3

Their body temperature drops below thirty-five degrees Celsius. 病人的体温降到 35 摄氏度以下。

They lose the ability to think clearly. Their muscles become stiff. 散失清晰思维的能力，肌肉变得僵硬。

They might bump into things or fall over objects. 他们还有可能撞到或者跌倒在物体上。

Adrienne Freeman is a park ranger at Yosemite National Park in California. Adrienne Freeman 是加州约塞米蒂国家公园的一位护林人。

She is part of the Yosemite Search and Rescue team. 同时她也是约塞米蒂搜救小组的成员之一。