禁止吸烟的现实状况英文作文

Smoking has proved to be closely linked to many of the most fatal diseases such as cancer,heart problems,and lung diseases。Doctors also warn us of nicotine,tar,and many other toxic substances contained in cigarettes。We are even informed that cigarette smoking may gravely jeopardize not only the smokers,but also the non-smokers。Statistics show that smoking takes the lives of millions of people in the world every year。