American Indians make up about five percent of the population of America.

美国印第安人大约占美国人口总数的5%。

It is said to have been used by American indians.

据说曾为北美印第安人用语。

The North American Indians used to make totem poles.

北美印第安人过去常建造图腾柱。

He piled up much information on the American Indians.

他收集了许多有关美洲印第安人的资料。

Fortunately, the local American Indians were very friendly.

幸运的是，当地的美洲印第安人是非常友好的。