吸烟对人体健康的危害极大，每年死于吸烟的人比死于车祸的人多七倍。

Smoking is so harmful to personal health that it kills seven times more people each year than automobile accidents.

youdao

吸烟对人体健康的危害极大，每年死于吸烟的人比死于车祸的人多七倍。

Smoking is so harmful to personal health that it kills seven times more people each year than automobile accidents.

youdao