佶屈聱牙
      Explanation: Ji Qu: twists and turns; hard to read: not easy to read. That is not difficult to talk to read the article.
      Usage: Joint type; as the predicate attribute, complement; for written language
      Source: Tang Han Yu "into learning solutions": "Yin Zhou Patent disk, Ji and hard to read."
      Examples: Some text, especially the so-called literal translation of the text, written ~. (Fen "reading experience")