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Actuaries used the term as early as the 1960s .

最早由精算师在上世纪60年代使用。

This slight net rise would mask dramatic shifts , the actuaries said .

精算师说，这种轻微的净增加掩饰了戏剧性的转变。

Government actuaries predict that the trust fund that pays for these benefits will run out of money within seven years .

政府精算师预测支付这笔补助金的信托基金在7年内就会花光所有的钱。

Actuaries say that using other factors in their calculations besides sex is perfectly possible .

精算师说使用除性别以外的其他计算因素是完全可能的。

People have consistently lived longer than the actuaries have expected .

人们持续延长的寿命早已出乎精算师们的意料。