。"由于昨天的戏剧性事件，美国海军航空母舰企业号极有可能取消对南非的访问计划。za）"。; another is the field that has not attribute of practicality particle, including gravitation field, electric field, magnetic field, electromagnetic wave, and visible light, etc。总理Jay Weatherill表示，旅游业是南澳大利亚经济的成功故事之一。
