他结结巴巴，但充满感情地用纳美语说着。

He speaks haltingly, but with feeling, in Na 'vi.

youdao

纳美语有自己的语法、句法，最初的那些单词听起来有夏威夷波利尼西亚语的感觉，也有人觉得它们听起来像德语或日语。

Its creator says some of Cameron's original words had "a vaguely Polynesian feel". Others have suggested that it sounds like German or Japanese.

youdao