Original sentence: The square is full of people and it’s really lively.
After expansion:
1. The wide square was crowded with people, some were dancing, some were singing, and some were playing chess. It was really lively.
2. The square in the park is crowded with people. Some are doing Tai Chi, some are dancing swords, and some are playing chess. It is really lively.
Extended information:
Expansion method
1. Read the sentence or text carefully and determine the center. Find the key points of expansion around the center and distinguish the priority of expansion. The key points that should be expanded should be written without hesitation, and the minor expanded points should be mentioned in one stroke. Such an article will give people the impression of a prominent center and a reasonable structure.
2. The content added during expansion should be consistent with the original content, and the connection should be natural and smooth.
3. Be bold in your imagination, be different, and strive to create a new environment and create a new image.
4. The essence of the sentence must be retained, and the original meaning of the sentence must not be changed by blindly expanding it.