1, a small cigarette is harmful.

2, smoke-free world, fresh.

3. Make your lungs clearer.

Never light your cigarette, it will turn you into a wisp of smoke.

If you want to smoke, the time bomb is around you!

6, temporary happiness, eternal pain-please don't smoke.

7. Light your cigarette, pollute the air and endanger people's lives. Where is your conscience!

Please don't let your selfishness light my building ―― please don't smoke.

9. Cigarettes are the devil's contract.

10, smoking is the biggest threat to human survival after war, hunger and plague.

1 1. For the health of you and your family, please don't smoke.