reached a consensus1.The two parties have reached a consensus. 这两个政党达成了一致意见. There is broad consensus (of opinion) in the country on this issue. 对这一问题举国上下（舆论）普遍一致.2.Achieves the mutual recognition about ......
consensus 是名词，应该译为 “共识”，我知道有些字典把它译为 “达成共识”，那是错的。达成共识 的英语应该是reach consensus或arrive at a consensus例句：After much debate, officials arrived at a consensus that measures are urgently needed to combat pollution.
