- 问题详情:Higherincomehasalreadybeenlinkedtogreaterlongevityandbetterhealth.Anewstudybyafamousresearchersuggestsgeographiclocationplaysankeyroleinlifeexpectancy(预期)forlowermeansifyou'repoor,you'relikelytoliveforlongerinacitylikeSanFranciscoorNewYorkt...
- 4559