a consultative body的用法和样例：
- France's National Ethics Committee, a consultative body, has also said it has serious reservations about the DNA amendment for fear it could erode individual freedoms.
- A great many public agencies and authorities use FFO as a consultation body.
- She has joined the team in a consultative role.
- He was appointed to a consultancy.
- The spy's cover was that she was a consultant engineer.