"Many tribes decreased their numbers, disappeared or lost their homeland, language or cultural identity," Arthur and Diamond write in the Nov. 18 issue of the journal Science.

许多印第安部族要么人口减少、最终消失，要么就是丢失了家园、语言或是文化认同感，而纳瓦霍部族却是个令人吃惊的特例。

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Around the Pearl River Tunnel in Fangcun to business office, the main function of cultural entertainment, planning a landmark Diamond Building, International Conference Center;

位于芳村珠江隧道口周边，以商务办公、文化娱乐功能为主，规划有标志性的钻石大厦、国际会议中心等；

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The 80, 000 sq ft glass and limestone building, which ranks among the most expensive cultural projects ever built, was completed by Canadian firm Diamond and Schmitt Associates.

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