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1.The history of the United States began a little more than two hundred years ago.美国的历史仅有200多年。2.In 1776,thirteen colonies located on the eastern coast of North America declared inde-pendence.1776年,北美东海岸的13个殖民地宣告独立。
1.The history of the United States began a little more than two hundred years ago.The history of the United States is only 200 years. 2. In 1776, thirteen colonies located on the eastern coast of North America declared inde-pendence. In 1776, 13 colonies on the east coast of North America declared independence.