辞不达意

Explanation: Speech: words; meaning: meaning. That words can not express exactly the meaning and feelings. 　　Usage: The main predicate; as predicate, object; containing derogatory, used to speaking and writing 　　Source: Luo Ye Song, "recorded Drunkard about prostitution was married for Choi Mu": "But fear boy Fucai, words do not convey." 　　Examples: Learn about composition, the total risk of ~. (Lu Xun, "two books" A One) Thesaurus:  character Less diction, prevaricate, s feeling, significance profound, Be trying to do or say Unspeakable