可靠概率的英文：
probability ofsurvival
n. 可能性，或然率；几率
thing that is(most)probable;probable event or result
（很）可能有的事物; 可能发生的事;可能出现的结果
They'll probably have a few in by this time.
到这个时候他们多半会喝上几杯。
the probability of a specified outcome.
有产生特定结果的可能。
ten to one ;very probably
十之八九;非常可能地
He is probably malnourished.
很可能他也会营养不足。