Nowoftenonehearschildrenwishingtheyweregrown-upsandoldp...
問題詳情：Nowoftenonehearschildrenwishingtheyweregrown-upsandoldpeoplewishingtheywereyoungagain．Eachagehasitspleasuresanditspains,andthehappiestpersonistheonewhoenjoyswhateachagegiveshimwithout,twastingh...