我们的社会每天都可能出现突发 事件有很大一部分是灾难性 的．当灾难突然降临之时灾难就是一切。更糟糕的是有些人坐以待毙．其实。灾难现场有你，有你的随身物品，还有环境可以利用。大难不死的人总会讲一些不同的活下来的方法．医生们也会说，根据各种情况。他们本应该已经 A large part of our society’s daily occurrence of emergencies is disastrous. Disaster is everything when a disaster suddenly comes. Even worse, some people are sitting still. in fact. There are you on the scene of disaster, your belongings, and the environment you can use. The survivors always talk about some different ways to survive. The doctors will also say, depending on the circumstances. They should have been