emergency rail stored along the way

例句：

1. 1. The sudden emergencies caused a lot of chaos.
   突如其来的紧急情况造成了很多混乱。
2. 2. The doctor advised usto take immediate action in case of emergencies.
   医生建议我们在紧急情况下立即采取行动。
3. 3. We need to be prepared for anyemergencies that may arise.
   我们需要为可能出现的任何紧急情况做好准备。