They dismissed him from his job under colour of saving the company's money.

他们以节约公司经费为名，把他解雇了。

youdao

All colour fades – especially under the impact of direct sunlight.

所有颜色都会褪色–尤其是在直射阳光的影响下。

《柯林斯英汉双解大词典》

Under no circumstances may recipes be used for these two types of desserts which consists only of sugar, milk, colour and gelatine.

在任何情况之下，都不可以只用糖、奶、色素和胶质制作这二类型的餐后甜点。

youdao

IR You report an in-depth survey on which American presidential candidate is preferred by voters born under different signs of the zodiac (Primary colour, March 25th).

ECONOMIST: Letters

The US system of colour-coded security alerts may be scrapped under new plans being drawn up by security officials.

BBC: US may scrap colour-coded terror alerts

One of the problems, for white Zimbabweans, is the fact of course that most of you grew up under Ian Smith's rule in a country that was racist and that discriminated against people on the colour of their skin and it's very difficult for you now to come to the international community and ask for sympathy.

BBC: Naomi Raaf, victim of farm violence in Zimbabwe