求翻译：华盛顿哥伦比亚特区（Washington，D.C.）简称华盛顿，是美利坚合众国的首都，位于美国东北部，是为纪念美国开国元勋乔治·华盛顿和发现美洲新大陆的哥伦布（意大利著名航海家）命名的。华盛顿在行政上由联邦政府直辖，不属于任何一个州。是什么意思？

Washington, DC (washington, dc) referred to as Washington, the capital of the United States of America, located in the northeastern United States, is to commemorate the American founding fathers George Washington and discovered the New World, Christopher Columbus (the famous Italian navigator) named

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The Washington district of Columbia (Washington, D.C.) is called Washington, is United States of America's capital, is located Northeastern United States, is for commemorates US to found a country the Yuan merit George · Washington and discovered Americas new continent Columbus (the Italian renowned

Washington, DC (Washington,D.C.) Washington for short, is the capital of the United States of America, is located in United States North-East, is to commemorate the United States founding fathers George Washington and discover the new world of the Americas Columbus (Italy famous Navigator) name. Was

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