精算师受雇于保险公司或退休基金公司根据死亡率和意外事故火灾盗窃等的可能性估计保险风险和费用
Actuaries are employed by insurance companies or retirement fund companies to estimate insurance risks and costs based on the likelihood of mortality and accidents, fires, thefts, etc
以上为机器翻译结果，长、整句建议使用 人工翻译 。