Nu ethnic group的用法和樣例：
例句
- If you visit the River Nu, you will meet some Nu people who are good at both singing and dancing.
如果你去怒江旅游，就能看到能歌善舞的怒族人。 - The changes in the marriage and family of Nu People is a part of social and economic progress in Nu People's life.
摘要怒族婚姻家庭形式的變遷是怒族人民經(jīng)濟文化生活進(jìn)步的一部分。
