The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 states and a federal capital district, …

2 天之前 · The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United …

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2026年1月13日 · Visit the Definitions and Notes page to view a description of each topic.

US facts and figures: Official web sites of the United States, links and information on US art, culture, geography, history, travel and tourism, cities, the US capital, District of Columbia, airlines, …

The United States of America —also referred to as the United States, the USA, the U.S., America, [7] or (archaically) Columbia –is a federal republic of 50 states and the District of Columbia. Each of the 50 …

United States ... The United States of America (USA), also known as the United States (U.S. or US) or colloquially as America, is a country that is mainly in North America. It is made of 50 states, a federal …

1 天前 · Perspective from the BEA Accounts BEA produces some of the most closely watched economic statistics that influence decisions of government officials, business people, and individuals. These …

15 小时之前 · Reuters.com is your online source for the latest US news stories and current events, ensuring our readers up to date with any breaking news developments

2 天之前 · United States (US) in depth country profile. Unique hard to find content on United States (US). Includes customs, culture, history, geography, economy current events, photos, video, and more.