Lifeexpectancy(预期寿命)isrisinginmuchoftheworld.Butdoctors...
问题详情:Lifeexpectancy(预期寿命)isrisinginmuchoftheworld.Butdoctorsareseeinganothertrendthatisdisturbing.Somepeoplearechoosinglifestylesthatcontributetoearlydeath.AnewUSstudylooksatfourlifestylechoice...