The man has got a blue eye.

那人有一只眼被打青了。

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A blue eye pigment doesn't actually exist in nature.

蓝眼色素在自然界实际上并不存在。

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In 2008, scientists from the University of Copenhagen, found that all people with blue eyes were descended from a single ancestor with a blue eye mutation who lived six to 10, 000 years ago.

2008年，哥本哈根大学的科学家们发现所有蓝眼睛的人都有一个共同的祖先，这位祖先生活在10,000年以前，眼睛出现蓝色变异。

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Yes,it was this! He had the eye of a bird, a vulture -- a pale blue eye, with a film over it.

VOA: special.2009.05.16

It stared out fixed and wild from her quiet, colored face, and why she had wanted a blue eye nobody human would ever know.

NPR: Excerpt: 'The Member of the Wedding'

Players across all sports are aware of the tax consequences of signing with a Canadian team, which is why high-priced free agents view the Blue Jays and Raptors with a wary eye when considering their options.

FORBES: Traded Marlins Players Will Take $2 Million Tax Hit In Canada

Its eye-catching logo of white lettering on a blue background made it recognizable from a distance.

WSJ: USA Today founder Neuharth dies in Florida at 89