<prompt> Translate the following text to EnglishKwa mfano, watu wanapokuwa na maisha marefu, badala ya kuokoa zaidi ili kufadhili miaka zaidi ya kustaafu, watu wanaweza kuchagua kufanya kazi kwa muda mrefu na kuahirisha kustaafu.  <response>: For example, as people live longer, rather than save more to finance more years of retirement, individuals could choose to work longer and postpone retirement. 