1. Proverbs: concise, popular and meaningful sentences spread among the people.

For example: 1. A person cannot be judged by his appearance, and the sea water cannot be measured.

2 Diseases enter through the mouth, and disasters come out of the mouth.

2. A idiom: a fixed sentence consisting of two parts. The first part is mostly metaphorical, like the face of a riddle, and the latter part is the original meaning, like the answer to a riddle. Usually only the first part is said, and the latter part is self-evident.

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For example: 1. Swimming in the washbasin------The level is too low

2. A blind cat touches a dead mouse------A rare benefit

3. Celebrity quotes: Very famous sayings that are also very famous. Words in famous express a certain point of view of a celebrity.

For example: 1. I pounced on the books, just like a hungry person pounces on bread.

------Gorky

2 Anyone who has not eaten bread with tears does not understand the taste of life.

------Goethe