"Colour" and "color", "favourite" and "favorite", "honour" and "honor"...Have you ever wondered why Americans spell those words without a "u"?

“Colour”和“color”，“favourite”和“favorite”，“honour”和“honor”……你有没有想过为什么美国人拼写这些单词时没有“u”？

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Colour saturation: Change the color saturation of your image.

Colour saturation：改变图像的色饱和度。

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His 1939 patent for color TV receiver circuitry was extended until 1971 because for most of the patent 's normal life there was no colour TV to receive and thus no hope of reward for the invention.

他于1939年获准的彩电接收机线路的专利一直延续到1971年，因为在当时这项专利期内没有彩色电视节目可以接收，因此专利无望被采用。

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At the town's Color de Hormiga (Colour of Ants) restaurant, I put squeamishness to one side and ordered their signature dish: filet mignon in an ant salsa.

BBC: Is crawly cuisine the future of food?