第一，在公共场合吸烟会制造二手烟，会影响别人的身体健康。第二，在公共场

First, smoking in public places will create second-hand smoke, which will affect the health of others. Second, smoking in public places is detrimental to the appearance of the city. Third, smoking in public places also poses a big safety hazard. The last and most important thing is that smoking is harmful to your health.

First, smoking in public can create second-hand smoke and affect the health of others. Second, smoking in public places is detrimental to the appearance of the city. Third, smoking in public places also has great safety risks. Last but not least, smoking is harmful to your health.

First, smoking in public places will produce second-hand smoke, which will affect other people's health. Second, smoking in public places is harmful to the appearance of the city. Third, smoking in public places also has great security risks. Last but not least, smoking is harmful to health.<br>