2. Mandarin is the bond of emotion and the bridge of communication.
3. Mandarin is our campus language.
4. Polite expressions are deeply rooted in the hearts of men, women and children, and Mandarin blends the feelings of East, West, North and South.
5. Putonghua is the demand of the times and the pursuit of fashion.
6. Mandarin makes life more exciting and society warmer.
7. Communication-starting with Mandarin.
8. I am a Wa nationality in China, and I like to speak Mandarin.
9. Speak Mandarin well, brothers and sisters in the world.
10, facing modernization and popularizing Putonghua.
1 1. The news media should set an example in popularizing Putonghua.
12, Mandarin, Voice of China, China's feelings.
13, the speech is ordinary and extraordinary.
14, can speak Mandarin, and welcomes visitors from all directions; Send a true feeling in polite language.
15. Establish the awareness of language norms and improve the quality of national culture.
16. Popularize Putonghua with your heart, and Qi Xin will work together to achieve a well-off society.
17, Mandarin goes with youth, and politeness goes with fashion.
Love the national flag, sing the national anthem and speak Mandarin.
19, be an ordinary person and speak Mandarin.
20. Mandarin has brought us closer.
2 1, universal Putonghua, cosmopolitan.
22. Civil servants should take the lead in promoting Putonghua.
23. Mandarin, start with me.