百喙难辩
      Explanation: Beak: the mouth, by a person's mouth. Notwithstanding a number of one hundred that it is difficult to justify. With "one hundred fair hearing."
      Source: Cai Dongfan "Viewpoint on" thirty-sixth back: "At this point the evidence is clear that a hundred bill Nanbian. Rong Guang Fu justify extension of ten crimes, each service concerned, that granted a raise."