distress call procedure

例句：

1. 1. The hospital hasa distress call procedure in place to handleemergencies.
   医院有一套紧急呼叫程序来处理紧急情况。
2. 2. During thestorm, we followed thedistress call procedure to stay safe.
   暴风雨期间，我们遵循了紧急呼叫程序以确保安全。
3. 3. The fire department had adistress call procedure that helped them respond quicklyto the fire.
   消防部门有一个紧急呼叫程序，这帮助他们迅速响应火灾。