1. In front of a small shop: This is a vivid description, which can provide readers with an intuitive visual experience and increase the image sense of poetry.
2. "Seven cats": This number is just right, which is concise and clear in contrast to "in front of the small shop".
3. Black Cat and White Cat: This is a very interesting contrast. Black and white, vivid and vivid.
4. "Fat cat and thin cat": This is also a relative contrast. The description of the image makes people feel the characteristics of cats more vividly.
5. "One is willing to fight, one is willing to suffer": This is a very interesting sentence, which reflects the different psychological patterns of different individuals and is humorous.
6. "Beat the black cat and send the fat cat away": The expression of this sentence has the characteristics of omission and imitation, which makes people feel that their meaning is still unfinished.
7. "Don't pick this one, don't pick that one, anything else will do": This is a very vivid description, which makes people feel that cats judge things, which is interesting and vivid.
These are some good words and sentences of the seven cats in front of the store. These expressions have high artistic value and are worth learning and applying in nursery rhymes and writing.