Since he was colour blind, he favoured large, showy flowers.

因为他是色盲，所以他喜爱大而艳丽的花。

《柯林斯英汉双解大词典》

Sharks, it seems, are completely colour blind.

他们，似乎全部都是 色盲 。

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One in eight men are colour blind to either blue, red or green and most have little ability to match patterns and designs.

八分之一的男人对蓝色、红色或绿色色盲，大多数男人几乎不能匹配图案和样式。

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Lifeboat crews must be aged between 17 and 45, live or work in Cleethorpes, be physically fit and not colour blind.

BBC: Cleethorpes RNLI lifeboat crew seeks volunteers

South Africa's brief experiment with colour-blind government died, and was not revived until Nelson Mandela's triumph in 1994.

ECONOMIST: South Africa

Hiring policies there are colour-blind to a fault, as a casual visit to any British hospital will confirm.

ECONOMIST: An investigation into unfairness turns up the opposite