The United states was once a part of British Empire这里可以写成The United States once was a part of Brtitsh Empire因为这里是说美国曾经是为什么把be动词放在曾经前面不理解,

THE UNITED STATES OFAMERICA the United States 和 the United Kingdom the United states怎么读 the united states 怎么读 the united states怎么读 the united states 怎么读 the united states of america in the united states 还是 in united states go to United States 还是go to the United States the United States/United States of AmericaUnited States of America不用+the吗? from the United States 为什么用the The capital of the United States is______. 是the united state还是the united states? the United States the United kingdom这两个什么意思 the United States of America的缩写 The United States 美国的英文名字对吗 The United States of America 的缩写 the United States of America音标