n.纳瓦霍人（美国最大的印第安部落）
clanship navajo───宗族国家
navajo nation───纳瓦霍国（Navajonation）；纳瓦荷民族（Navajonation）
fosterage practice of the navajo───纳瓦霍人的寄养实践
They were called the Navajo code talkers.───他们被称为纳瓦霍密码破解员。
It was a spoken code, never written down, and it was developed and used by Navajo Indians.───它是一种口头的密码，从来没有写下来，是纳瓦霍印第安人发明和使用的。
Navajo is hard to learn and only a few people know it.───纳瓦霍语很难学，只有少数人知道。
But the Navajo homeland is harsh country, where it's hard to find good-paying jobs and all too easy to fall sway to alcoholism and despair.───但纳瓦霍人的家乡面临严峻的问题，在那里人们很难找到报酬颇丰的工作，并极其容易染上酗酒的恶习，陷入绝望的境地。
Neidhardt's Navajo patients may extrapolate their expectations of his clinic from their experience in their own cultural system, he said.───Neidhardt说到，他的纳瓦霍的病人用他们自己的文化经历来推断他的诊断期望值。
The Navajo elder's comments were brief. The NASA official asked the son if he would translate what his father had said. But he refused.───老人的留言非常简短，航天局官员问老人的儿子可否告诉他们老人说了什么，但他拒绝了。
One day, a Navajo elder and his son came across the space crew, who were walking among the rocks.───某天，一位纳瓦伙族老人和他儿子遇见正在岩石间穿行的航空工作人员。
They are the Navajo whose ancestors walked that land at least a century, perhaps many centuries, before the first Europeans arrived.───他们是纳瓦霍人，早在第一批欧洲人到达之前，纳瓦霍人的祖先就在一个世纪或者许多个世纪之前到达这里。
When NASA was preparing for the Apollo Project, it took the astronauts to a Navajo reservation in Arizona for training.───在美国国家航天局准备阿波罗航天计划时，他们让宇航员们去亚利桑那州纳瓦伙族保留区进行训练。