The rock formations in Arches National Park are mostly a deep red color.

VOA: special.2009.04.15

And in red is a hair cell marker that labels sensory hair cells and the yellow color is the composite color of the green and the red.

红色部分是遗传标记,代表的是听觉毛细胞,黄色是,红和绿两色的复合色。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The rallies are now in their third week with anti-government protestors, known for wearing the color red, calling for Prime Minister Abhisit Vejjajiva's government to call fresh elections.

VOA: standard.2010.04.03