deliberative
  (a.)慎重的,審議的,商討的
  De·lib·er·a·tive a.  Pertaining to deliberation; proceeding or acting by deliberation, or by discussion and examination; deliberating; as, a deliberative body.
     A consummate work of deliberative wisdom.   --Bancroft.
     The court of jurisdiction is to be distinguished from the deliberative body, the advisers of the crown.   --Hallam.
  De·lib·er·a·tive, n.
  1. A discourse in which a question is discussed, or weighed and examined.
  2. A kind of rhetoric employed in proving a thing and convincing others of its truth, in order to persuade them to adopt it.
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  deliberative
       adj : involved in or characterized by deliberation and discussion
             and examination; "a deliberative body"