Researchers claim that a new quiz is able to work out your personality type on the basis of how you react to a series of colour combinations.

研究人员声称，有一项新的测验能够根据你对一系列颜色组合的反应来确定你的个性类型。

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Ocean colour varies from green to blue, depending on the type and concentration of phytoplankton.

根据浮游植物的种类和浓度，海洋颜色有从绿色到蓝色不等。

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Each type of tea has a different taste and a different colour.

每种茶的味道和颜色都各不相同。

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The most common type is grapheme-colour synaesthesia where people perceive words, letters and numbers as distinct colours.

BBC: News

The city buses are colour-coded to instantly telegraph what type of route they ply: red buses are express, green buses run short routes between subway stations and other points.

BBC: Living in: Great cities for public transport

This means the robot can distinguish the type of waste based on its colour and drop it into the appropriate bin.

FORBES: ZenRobotics Develops a Garbage Sorting Robot