How to make sentences in two-part allegorical sayings

Two-part allegorical saying, also known as one-liners or two-part allegorical saying, is a special language form created by people in their life practice.

Generally, it consists of two parts, the first part is an image metaphor, and the second part is an explanation, which is very vivid and appropriate. In a certain context, as long as you say the first half of the sentence and the second half of the sentence, you can guess its original meaning, so it is called a two-part allegorical saying.