如何在大学校园禁烟英语作文(关于吸烟的英语作文)

1.关于吸烟的英语作文 Smoking is harmful to your health We meet smokers everywhere: in the streets, on college campuses and in shops. The bad habit has seemly been a common social hobby for male or female since the beginning of the 20th century. There are about 1.2 billion smokers among the 6 billion people i...