<prompt> Translate the following text to EnglishWakati kuokoa ziada ya usalama wa kijamii ni lengo la sera ya kifedha la sifa, Wamarekani wanahitaji kuokoa zaidi ili kuhakikisha usalama wao wa kustaafu na ufanisi wa taifa la baadaye.  <response>: While saving the Social Security surpluses is a laudable fiscal policy goal, Americans need to save more to ensure their own retirement security as well as the nations future prosperity. 