This sentence uses a figure of speech, that is, to describe or explain thing A with thing B similar to thing A, which is one of the figures of speech. Imitating sentences should not only pay attention to the same structure and format, but also pay attention to the same rhetorical devices used.
Extended data:
Functions of figurative sentences
1, use metaphors to describe and render the characteristics of things. It can make things vivid and tangible, thus arousing readers' association and imagination, giving people a vivid and profound impression, and making the language colorful and infectious. Make the language vivid and vivid, and also make the profound and abstract truth simple and concrete.
2. When explaining or reasoning, it is not called "metaphor" but "analogy". Describe profound truth with simple things, turn abstract into concrete, simplify complex, and help people understand deeply. And make the language vivid and rich in literary talent.
Pay attention to when using metaphors:
1. Ontology and carrier must be two different things;
There must be similarities between ontology and carrier.
In addition, the metaphor used should be easy to understand; Metaphor should be appropriate; Pay attention to thoughts and feelings.