1.actuarial tables 精算表(提供给定人群预期寿命信息的统计图表)
In the case of life insurance, they developed actuarial tables that require a collecting of statistics.
就人寿保险来说,还需要开发出精算表,这需要收集很多统计数据
2.shake off 摆脱
The company hasn't been able to shake off its image as stodgy and old-fashioned.
该公司一直未能摆脱其古板守旧的形象