Extroversion is needed in life, and loneliness is self-enjoyment, which means that life requires an extroverted personality. Loneliness can only lead to self-admiration. This is a common saying. The common saying was created by the masses in Chinese vocabulary and spread in the spoken language of the masses.
A colloquial and popular language unit is a stereotyped sentence that is popular and widely popular, concise and visual, and is mostly created by working people. Reflect people’s life experiences and aspirations.
Spoken sayings are also called common sayings and common sayings. These three are synonymous. The word "slang" has been widely used as a linguistic term; the word "shangyan" has the flavor of classical Chinese; the word "slang" has the flavor of spoken language. Common sayings make people's communication more convenient and interesting, and have local characteristics.