高达半数吸烟人口死于这毒雾之中，吸烟者的人均寿命平均缩短10至15年。

Smoking kills up to half of those who fail to quit puffing, reducing their lives by an average of 10 to 15 years.

youdao

高达半数吸烟人口死于这毒雾之中，吸烟者的人均寿命平均缩短10至15年。

Smoking kills up to half of those who fail to quit puffing, reducing their lives by an average of 10 to 15 years.

youdao