请将下面这段话翻译成英文:
青岛市
青岛市是中国北部山东省的一个大城市,中国计划单列市之一。青岛历史悠久,是国家级历史文化名城,1919年,以收回青岛主权为导火索“五四爱国运动”,成为中国近、现代历史的分水岭。青岛是山东省经济中心城市,全国首批沿海开放城市,是“世界啤酒之城”、“世界帆船之都”。
参考译文
Qingdao
Qingdao is a large city of the northern Shandong Province, and was developed as part of state-planning. With a long history, Qingdao is of national historical and cultural importance. In response to Qingdao regaining sovereignty, the May 4th Patriotic Movement of 1919 is a defining moment of modern Chinese history. Qingdao is an economic hub of Shandong province, and was amongst China’s first coastal cities to lift isolationism. Moreover, it is world renowned as a city of beer and sailing.