This is a significantly high probability of accidents.

这个事故发生的概率是很高的

耶鲁公开课 - 金融市场课程节选

They want to make sure that there's a significantly high probability-- sufficiently high probability-- that even if they get a bad draw and there are a lot policies that require paying out, that these reserves will satisfy.

他们想要确保,即使保险公司遇上严重事件,面临大量的保单赔付,他们仍然有充分能力,来应付这种状况,也就是说准备金必须足够多

耶鲁公开课 - 金融市场课程节选