Once diagnosed, the chance of survival is really slim.

一旦诊断出患有癌症，生存的机会就很渺茫。

Atfirst, nurses didn’t think she had much chance of survival.

最初，护士不认为她有存活下来的希望。

These advance warnings increase the plants chance of survival.

这些高级预警机制能提升植物的存活机会。

They picked the ones who had the best chance of survival.

他们选择了几个救活可能性最大的人.

The doctor told his wife he had a fifty-fifty chance of survival.

医生告诉他的妻子,说他活下去的可能性只有50%。

It increases the chance of survival and reduces the danger of brain damage.

它增加了生还的机会，降低了大脑损伤的危险。

So, how can you analyze these movement factors to help your chance of survival?

那么，你应当如何分析这些移动因素，来提高你的生存几率呢？

Going for the clearing gives you a two in three chance of survival, or about 67%.

去空地你能获得三分之二的生存几率，百分之六十七。

This mother bear's experience gives her family a good chance of survival until spring arrives.

这位熊妈妈的经验给了她的家庭生存到春天到来很好的机会。

These devices can drastically increase your chance of survival -- almost like a tauntaun on Hoth.

这些设备可以极大提升人们存活的几率，就好像咚咚兽对于霍斯星人一样。