When designing for a gallery of art or photography, you can use a black or gray background to make the other colors stand out.

在设计艺术或摄影画廊时，可以使用黑色或灰色背景来使其他颜色更为突出。

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Bidding farewell under a willow tree at hometown , a general who was blustering himself into anger , the stand of colors flying against the north wind .

故乡柳荫下的诀别，将军圆睁的怒目，猎猎于朔风中的军旗。

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Christine Jahnke, president of consultancy Positive Communications and author of The Well-Spoken Woman, says bold colors may help women stand out from a crowd.

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