澳大利亚 _ 百科 澳大利亚（Australia），全称澳大利亚联邦（The Commonwealth of Australia），是一个高度发达的 资本主义国家，首都为 堪培拉 1，是世界上唯一国土覆盖一整个大陆的国家，国土面积7692024平方公里，是南半球经济最发达的国家和全球第12大经济体。
History, Cities, Population, Capital, Map, Facts - Britannica Australia is the smallest continent and one of the largest countries on Earth, lying between the Pacific and Indian oceans in the Southern Hemisphere Its capital city is Canberra, and its most important economic and cultural centers are Sydney and Melbourne
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