The United States is located in south of the North American, atlantic is faced east, be close to on the west Pacific Ocean, north receives Canada, mexico and Mexican bay lean south. Whole area can divide by Dong Xiangxi for 5 geographical areas: Coastal plain divides southeast department Atlantic coastal plain and Mexico are coastal Campagna two parts. Altitude of this one region is in 200 meters the following, most You Hechuan is alluvial and into, especially Mississippi delta, it is the biggest delta on the world, earthy oil is black, soil is rich. There are a few marshes near bayou. The Florida peninsula that is located in this one geographical area is the United States' biggest peninsula

Official language of the United States is English. But because cut off geographically, of time elapse, character of beautiful ounce mandarin already produced very big difference, american speaks normally slower, dialect is gentlier, the dialect of whole sentence, stress is different also. American is not egregious also when the speech abide by grammar, exemple as usual omits preposition, or turn the name into the verb to use, make whole sentence appears succinct, informal. In addition, law, phrase is used in a few habits even of the word form with the spelling Dou Yuying language differs, this evolves into the beautiful type English that went out to have American distinguishing feature. In addition, some areas and nation still use other language, wait like French, spanish, indian uses America Yindian language. Come from each country immigrant and the language that descendants to also use this nation more ever since, this formed in the United States a different language area