They had laid money aside for their old age.

他们存钱防老。

《牛津词典》

They're saving money for their old age.

他们为自己的晚年储蓄金钱。

youdao

The upshot is that most Australian workers, over 8m in total, now have a private nest-egg for their old age.

其结果是，大多数澳洲就业者，总数超过800万人，现在人人都有个人储备帐户为他们老有所依。

youdao

They may have worked all their lives, but for one reason or another, many Americans have ended up in old age struggling to make ends meet.

VOA: standard.2009.09.05

And people will have to be persuaded to save a lot more for their old age.

ECONOMIST: Demographics

Low real interest rates imply that workers should save a bigger sum for their old age in order to generate their desired income.

ECONOMIST: How low real interest rates hurt pension funds

After three years families are expected not only to pay their own living expenses but also to start saving money for their old age.

FORBES: Magazine Article