84. No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use.Rather than spread control among hundreds of even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate water policy. 第Ⅱ卷 I.Translation Directions: Translate the following sentences into English, using the words given in the brackets. 【查看更多】