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4 天前 — United States, officially United States of America, abbreviated U.S. or U.S.A., byname America, country in North America, a federal republic ...
HaveaquestionabouttheUSA?LearnwheretofindanswerstothemostrequestedfactsabouttheUnitedStatesofAmerica.
HaveaquestionabouttheUSA?LearnwheretofindanswerstothemostrequestedfactsabouttheUnitedStatesofAmerica.
LeadingAmerica'sforeignpolicytoadvancetheinterestsandsecurityoftheAmericanpeople.
TheUnitedStatesofAmerica(U.S.AorUSA),commonlyknownastheUnitedStates(U.SorUS)orAmerica,isasovereigncountrymostlyinNorthAmerica.
TheUnitedStatesofAmerica(U.S.A.orUSA),commonlyknownastheUnitedStates(U.S.orUS)orAmerica,isacountryprimarilylocatedinNorthAmerica.
TheUnitedStatesisafederalrepubliccomprising50states,theDistrictofColumbia(WashingtonDC),16territories,andnumerousIndianReservations.The ...
TheUnitedStatesisacountrylocatedinNorthAmericaborderingtheAtlanticOceanandPacificOcean.NeighboringcountriesareCanadaandMexico.
USA.govcanhelpyoustartyoursearchforgovernmentinformationbytopicandagency.
美利堅合眾國（英語：UnitedStatesofAmerica），簡稱美國，是由其下轄的50個州、华盛顿哥伦比亚特区、五個自治領土及外島共同組成的聯邦共和國，自1991年末苏联解體 ...