Foreign language materials of about 50 words, and some foreign language materials of about 50 words.

1, United States: The United States of America (English: United States) is a federal constitu

Foreign language materials of about 50 words, and some foreign language materials of about 50 words.

1, United States: The United States of America (English: United States) is a federal constitutional country composed of Washington, D.C., 50 states, Guam and many other overseas territories. Its main part is located in central North America. The first edition of the CIA's "World Survey" was from 1989 to 1996. The United States has a total area of 9.373 million square kilometers and a population of 333 million. It is an immigrant country with a common English.

2. Britain: United Kingdom of Great Britain and Northern Ireland (English: United Kingdom of Great Britain and Northern Ireland), hereinafter referred to as "Britain". The British Isles, which originated in the northwest of continental Europe, are surrounded by the North Sea, the English Channel, the celtic sea, the Irish Sea and the Atlantic Ocean. Britain is an island country in western Europe, consisting of England, Wales and Scotland on the island of Great Britain, Northern Ireland in the northeast of Ireland and a series of affiliated islands.

3. Australia: The Commonwealth of Australia (English), referred to as "Australia" for short, has a territory of 7.692 million square kilometers. It is located between the South Pacific Ocean and the Indian Ocean and is surrounded by the sea. It is the only country in the world whose territory covers the whole continent, so it is also called "Australia". Australia is a multicultural immigrant country with many unique flora, fauna and natural landscapes. There are about 670,000 overseas Chinese in Australia, accounting for 3.4 1% of the settled population.

4. Spain: Kingdom of Spain (Spanish: Reino de Espa? a； English: The Kingdom of Spain is located in Iberian Peninsula in southwest Europe [1], at the junction of Europe and Africa, bordering Portugal in the west, the Bay of Biscay in the north, France and Andorra in the northeast, and Morocco in Africa across the Strait of Gibraltar in the south. The territory also includes the Balearic Islands in the Mediterranean, the Canary Islands in the Atlantic and Ceuta and Melilla in Africa. The country is a mountainous country with a total area of 505,925 square kilometers and a coastline of about 7,800 kilometers. The number of countries that use Spanish as the official language is the second in the world, second only to English.