Everyone needs to learn to speak Mandarin. What is the sentence?

Everyone needs to learn to speak Mandarin. Write a paragraph as follows:

As we all know, Mandarin, as the unilateral language of our Han nation, will surely become the representative of modern Chinese. Therefore, learn Mandarin well. It will be a golden key for us to communicate with others, and our moral cultivation and culture will be fully demonstrated in Mandarin.

A country and a nation need a complete and standardized national language, and China, as a large country with multiple ethnic languages, naturally needs a national language. Mandarin, as the common language of all ethnic groups that has been implemented for many years, has proven the necessity of its existence by its practicality. Speaking Mandarin well can improve our overall quality and cultivate patriotic sentiment.

Mandarin is a tool for our daily communication and a symbol of civilization and progress. Chinese language goes to the world, China goes to the world, China becomes the focus of the world, and Mandarin will become one of the world's buzzwords. Therefore, we should vigorously promote and learn Mandarin, so that our "civilized country" and "ceremonial country" can take off with the wings of "Mandarin" and let our dreams fly.

Slogan:

1. Learn Mandarin well, and you won’t make jokes.

2. Speak Mandarin well, and it will be easy to talk about everything.

3. Foreign guests and friends come to China and learn Chinese. Chinese is Mandarin, and everyone can understand it.

4. Speak Mandarin and travel thousands of miles.

5. Everyone speaks Mandarin, and the motherland is changing. p>

6. Mandarin is of great use, everyone says, it increases culture.

7. If you speak Mandarin well, you will be able to travel around China without fear.

8. Mandarin is understandable.

9. Learn Mandarin well and carry forward Chinese history and culture.

10. Don’t speak during the holidays, just speak Mandarin.