Basic interpretation: 1. Mental retardation; Stupid. Application: Fool, fool, fool, fool. 2. the mind is not flexible. Application: stupid, stupid.
Interpretation of ancient books: Guang Yun, Shawacher, Jiyun and Rhyme Club are counted by Wache, and the sand sounds. Lightweight and smart appearance. The voice of "rhyme notes and easy words" is silly. Rhyme club is stupid and heartless.
Related example: 1, I know it sounds ridiculous: at lunch time, I stopped being a smart person and became an indecisive fool who didn't know what to eat. However, as the most likable character in this series of movies, Sid who plays the fool is the biggest highlight in this film.