They should be colourful, not grey.

它们应该色彩鲜艳，而不是灰色。

youdao

And that was despite the fact that the image of the van was somewhat larger in the photograph than the image of the elephant, and that the minivan was red, not grey.

而且这还是在汽车视觉体积比大象的略大且被涂成红色而非如大象一样灰色的情况下得到的结果。

youdao

The walls were not white, but rather a sort of dirty grey.

墙面不是白的，而是灰不溜秋的。

《牛津词典》

Yet it is this very palpability within a landscape that makes many people believe that the Parthenon sculptures should be viewed, not in the grey light of their London vault, but within direct view of the location for which they were created.

ECONOMIST: Classical antiquity

And yes, she is working on another book but, at least for now, not one featuring Christian Grey.

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With so much to play for, it is not surprising that the grey market has become a lawyer's paradise.

ECONOMIST: Shopping