In the sea, it is yellow, orange, grey, green, brown or even blue.

在海里，它是黄色、橙色、灰色、绿色、棕色，甚至蓝色。

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There are four classes of seaweeds—green, brown, red, and bluegreen—and they’re all packedwith healthful nutrients.

海藻有四种分类——绿藻，褐藻，红藻和蓝绿藻，它们都充满了健康的营养物。

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Green, brown, and red are the most popular food colors. Red is often used in restaurant decorating schemes because it is an appetite stimulant.

绿色，棕色和红色是最流行的食物色。红色能够刺激人的胃口，所以通常作为餐馆中的装饰色。

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The first pictures of Earth taken from space showed a solid ball covered by brown and green landmasses and blue-green oceans.

VOA: special.2011.01.04

"They started out this kind of dark kelly and then they go to yellow, green,and brown.

VOA: special.2009.11.04

Impurities in glass such as iron can give it a green or brown color.

VOA: special.2009.09.16

Mamie Brown and her husband, Joseph Green Brown, who was on Florida's death row for 13 years before his convictions on rape and murder were overturned in 1986, had been fixtures at family functions since they'd moved to Charlotte in 2007.

MSN: Death penalty activist charged with wife's murder

Since red and green make brown, people with red-green blindness often have trouble telling the three colors apart.

WSJ: New Outlook for Colorblindness

Laid out on top of the checkerboard of green and brown fields are red lines.

NPR: Crop Cops Take to the Sky