The difference between knowing information of what you're going to do personally, and not knowing information, can save your life, and it could mean the difference between 150,000 to 200,000 fatalities from something like this and half a million to 700,000 fatalities.
每个人是否知道 应该如何逃生 所带来的区别 影响了最终的死亡人数 是15万还是20万 在这个例子中 将意味着死亡人数 能否从70万减少到50万