No matter what happens on Saturday, Li Na will become the first ever Chinese player to break into the world Top 5 next week.

无论周六比赛结果怎样，下周李娜将成为中国首位进入世界五强的选手。

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In the movie Avatar, the Na 'vi people of Pandora plug themselves into a network that links all elements of the biosphere, from phosphorescent plants to pterodactyl-like birds.

电影《阿凡达》里，潘朵拉星球的生物圈里所有的元素都在一个网络之中，从磷光植物到翼手龙鸟，纳威人自己也接入了这个网络。

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While this research was one of the first into the psychological effect of eating disorders in NA populations it can now lead to further, longer studies.

这项研究是第一次对土著人口饮食性疾病心理影响进行的研究，这是一个好的开端，能够带来更进一步比较长期的研究。

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RNA is converted into protein by a process called translation.

NA通过一个被称作翻译的过程,来指导生产蛋白质

耶鲁公开课 - 生物医学工程探索课程节选

Na drove into thick rough at the final hole and had to lay up short of the water that snakes around the entire banana-shaped green.

BBC: Ernie Els completes Arnold Palmer Invitational victory

Earlier Zheng's compatriot Li Na followed her into the quarterfinals after stunning fourth seed Caroline Wozniacki in straight sets.

CNN: Tennis: Henin, Zheng into semis

Zheng's compatriot Li Na followed her into the quarterfinals on Monday after stunning fourth-seeded Dane Caroline Wozniacki in straight sets.

CNN: Tennis: Henin battles into semis