It is generally used to describe a person who has no understanding of various things in society and lacks social experience. The word "know" is pronounced as: ān, which means: know, know.
Extended data:
Antonym:
Niá n Shà o Wuzhh: Young and ignorant.
Shàshào bōng shì ng Shi) Interpretation: less: young; More: experience. Young, never experienced anything.
In meaning, ignorance of the world is not a commendatory term; But a person who lacks social experience may be a social graduate who has just left school; It may also be a young man who has just grown up. This is a realistic situation, so it cannot be classified as derogatory.
References:
Baidu Encyclopedia-A World of Ignorance