求网友人工概括(+翻译): The People of the United States

题目

求网友人工概括(+翻译): The People of the United States
不用整文翻译,只要用英语概括下文章,字数150-200足已. 可以的话概括的文章给个翻译.
For over 200 years,visitors to the United States have been trying to explain
what makes Americans different from the people of other countries.
Few have succeeded,
because the Uited States is not like every other country in the world.
It is a nation of nations.
But who were the earliest Americans
And how did the population come to be so mixed
The "first Americans" were the Indians.
At the time of the discovery of America,
there were about 500 000 of them in the land.
But when the settlers came,
they killed many of the Indians and drove the rest to the west.
After the American Revolution
people from other countries came in great numbers.
Unit 1890 most of them came from the countries of northern and western Europe.
After 1890 the majority of the newcomers came from southern and eastern Europe.
Not all of the people came to th

答案

The People of the United States美国人民The Uited States is a nation of nations and the population is very mixed.The "first Americans" were the Indians.But when the settlers came,they killed many of th...