Seat belts protect drivers and passengers in case of accident.

VOA: special.2010.02.09

In the normal case,I'm in a car accident or whatever it is, and my body stops functioning,my personality stops functioning, and you're left with a corpse.

通常，在车祸或者什么情况作用下，我的生理功能和人格功能同时停止，剩下的就是一具尸体。

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I have the case where p = .2, so the probability of an accident is 20%.

假设这里的p等于0.2,也就是一次事故发生的概率为20%

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