Given a sentence in English, provide an equivalent paraphrased translation in Chinese that retains the same meaning both through the translation and the paraphrase.

Example Input: The joint management of the memorial by the United States Navy and the National Park Service was founded on 9 September 1980 .
Example Output: 国家公园管理局和美国海军共同管理纪念馆于1980年9月9日成立。

Example Input: Lemmings , by contrast , are conspicuously colored and behave aggressively towards predators and even human observers .
Example Output: 相比之下，旅行者的颜色非常鲜明，并且对掠食者甚至是人类观察者表现得非常积极。

Example Input: The North Downs Way crosses the Medway Viaduct at the eastern end of the Medway Valley Walk or motorway bridge .
Example Output:
North Downs Way穿过Medway Valley Walk东端的Medway高架桥或Autobahn桥。