Twin white-tailed deer fawns feed in a grassy meadow in Kentucky, US. Their reddish-brown coats will turn to a grey-brown as they mature in the autumn.

在美国的肯塔基州，两只白尾鹿在青草葱葱的牧场上食草。当秋季到来，它们成熟的时候，它们红棕色的皮毛会变成灰棕色。

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He paints from a palette consisting almost exclusively of grey and mud brown.

他画画几乎只用包含灰色和土褐色的色调。

《柯林斯英汉双解大词典》

He noticed that all the houses and buildings in his town were painted grey, brown or dark green.

他注意到镇上所有的房子和建筑都漆成了灰色、棕色和深绿色。

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The clarity of the images was astonishing - laying bare everything from the spindly grey-brown chimneys, rising at crooked angles, to the violent pitch-black jets of superheated water to the ghostly swarms of blind shrimp.

BBC: A deep sea mission of genuine exploration

She was last seen wearing blue jeans, a grey waist-length coat with brown buttons and black ankle boots.

BBC: Missing girl Sameen Ahmed last seen in Glasgow

She was wearing brown cord trousers, grey slip-on shoes and a green top.

BBC: Search for missing Marion Scott, 83, 'extensive'