You can eat more red-coloured fruits and vegetables which contain more iron compounds.

您可吃更多红色的水果和蔬菜包含更多铁化合物的。

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University of Oregon researchers asked volunteers to memorise red-coloured objects in a series of pictures and ignore everything else in the frame.

奥勒冈大学研究人员要求自愿者记忆连续图片中的红色物体，并且忽略图框内的其他所有东西。

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Inside the gallery, the first thing we saw was a variety of brightly coloured, powdery sculptures, coloured red, yellow and pitch-black, protruding through the walls and the floor.

在画廊里头，我们第一眼看见的是各种颜色明亮的，用粉末做的雕塑，有红色的，黄色的，还有漆黑的，它们从墙上或者地上突出来。

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The tall and wide buildings still look distinctly Victorian from the exterior, with light-coloured brick and red-roofed spires.

BBC: Reinventing a Michigan mental hospital

Here, the deep burnt sienna red of the soil - rust-coloured because of its richness in iron - mingles with thickets of foliage and a sweep of clear sky.

BBC: The three colours of Ibiza

Adam Lubroth, a contemporary American photographer, uses the technique to create brightly-coloured images of people sitting grumpily in their cars at red lights.

ECONOMIST: The daguerreotype is back