For that the director hired Paul Frommer, a linguistics expert from the University of Southern California, to create the Na 'vi language spoken by a 10-foot-tall alien tribe. 卡梅隆聘请了美国南加州大学(UniversityofSouthernCalifornia)的语言学专家保罗•弗罗默(PaulFrommer),为片中10英尺高的外星人纳威人(Na'vi)创造一门纳威语。