美国首都华盛顿的英文简介.今天就要!
问题描述：
美国首都华盛顿的英文简介.今天就要!
答
参考看看Washington,D.C.is the capital city of the United States of America."D.C." is an abbreviation for the District of Columbia,the federal district coextensive with the city of Washington.The city ...