尘垢秕糠

Explanation: Dust: dust; scale: dirt; Unfulfilled: Unfulfilled Valley; bran: bran. Analogy trivial and useless things. 　　Usage: Joint type; as object; analogy useless things humble 　　Source: Zhuang, "A Happy Excursion": "is the dust chaff, Tao Zhu Yao and Shun, who will still have." 　　Examples: World not enough ~ and Tao Zhu Yao, Shun who is known to chart the history books teach people, shall not be good for the education law, and the status of saints die, there is more than the fear of evil thief. (Zhang Binglin "and Wu Jun Sui book" Thesaurus:  Dust blighted