Do you know that the colour words have other meanings?Now let me tell you.
First,some colour words can be people's last names,such as Brown,Black,Green,White and Red.
Second,some colour words have interesting meanings. For example,blue means unhappy. Green hand means you are new to something. If someone meets a "black cat",something unlucky might happen to him. Black sheep means bad people in a group. Black coffee means coffee without(没有) milk. White coffee is coffee with milk. If someone tells you to put something "black and white",they want you to write it down. In China,red is known to be a lucky colour. But you may be surprised to know that British culture(文化) is also full of the colour red. If someone "sees red",they are angry. A company "in the red" is losing money.