顾问

adviser（一般为政府性）;consultant（一般为民间性）;counsellor
中央～委员会主席Chairman of the Central Advisory Commission of the Chinese Communist Party/法律～ legal counsel/高级～ senior adviser/名誉～ honorary adviser/特邀～ special adviser/专家～ expert consultant /联合国法律～ legal counsel of the United Nations/外交部法律～ legal counsel of the Foreign Ministry/国家安全～（美）National Security Advisor(to the President)/～公司consultant firm /～委员会advisory board (or committee,commission); consultative committee/～制度system of advisorship