可能你住的多伦多和别人住的多伦多不一样The life expectancy at birth for Toronto males was 78.1 years and for females was 83.0 years. There was a significant gradient in life expectancy for both males and females across income quintiles in Toronto. The male gradient was steeper than the female gradient. Both follow the same step pattern
-torontooo(土狼兔);
4-18{298}(#16057755@0)