闭口藏舌
      Explanation: Closed mouth do not speak. Described the fear of trouble and not easily open.
      Usage: Joint type; as predicate; describe not speak the truth
      Source: Five Feng Dao "tongue" poem: "the door of mouth is a curse, the tongue is a knife cut itself. Closed deep tongue and _set_tled everywhere prison."
      Examples: Road into after the ~, where meddle with management world, such as Xu. ★ Song F key "attack ashamed _set_ authentic Postscript Xu Weng God" VII-second
  • Thesaurus:  keep silent
  • Antonym Group:  (literally) to have a beak three feet long--found of exposing other people's secrets, Articulate, On the eloquence of high