请用不少于40个单词介绍你熟悉的三个国家（从国家大小、城市特点、物产等方面进行）

Everybody knows that China is a very big country in the world .It has a long history .there are many interesting places here.such as the Great wall .the Summer palace and so on.so every year lots of people will come here to visit .And it held olinpic in 2008.And it will become more and more beautiful.
North America United States of America is located in the middle of the east Atlantic,West Coast
Pacific,north of Canada,Mexico and the Gulf of Mexico south.Arab-owned
Nebraska is located in the north-western North America,Hawaii is located in the North Pacific
Department.The total area of 9,372,614 sq km.A coastline of 2 26 8 0 km.
British mainland western Europe from Great Britain and Ireland,north-east and many nearby islands.The full name of the United Kingdom of Great Britain and Northern Ireland.She east by the North Sea,the Atlantic Ocean to the west,up to the North Atlantic off Iceland,Yugoslavia and the European continent,separated only by a strip of water,the English Channel.British total area of about 243,000 square kilometers.