2. Unclear clothes: unkempt hair, dirty face and tattered clothes. In the old society, the poor were described as having poor living conditions. It also means that it has not been modified.
3. Unscrupulous explanation of idioms as predicate and attribute. Edge: the edge of cloth and silk, which is a metaphor for people's clothes and appearance. The original description is casual and informal. The latter description does not pay attention to the neatness of clothes or looks. Also known as "Don't be careless", it comes from Ye Fan's Biography of Ma Yuan in the Southern Song Dynasty: "Gongsun's eating without spitting is related to the success or failure of the characters, but it is a cosmetic silhouette, like an even picture. How long has this son been studying in the world? " "Biography of Yan Zhitui in Northern Qi Dynasty": "I like drinking, serving people for a long time, and I am untidy.