Make a public service advertisement slogan for civilized teenagers

1. Smile is our language and civilization is our belief.

2. Good boy = civilization, value, love and strength.

3. Politeness is the easiest thing to do and the easiest thing to ignore, but it is the most precious thing.

4. Civilization is the golden key to our development.

5. Birds fly freely because of their wings, flowers are beautiful because of their fragrance, and the campus will be more advanced because of civilization.

6. Civilization is the source of happiness. 7. Our hearts are as beautiful as flowers.

8. It is our duty to care about the school; it is our obligation to love the school; it is our voice to love the school.

9. School is a place for learning, and civilization is the foundation of success.

10. Let’s do it together: care about the collective, take care of public property, and protect the environment!

11. Let us say goodbye to uncivilized behavior.

12. Smile is the bridge of communication.