The number 5 is used to represent the position of center.

Here these things can be used to represent anything you want.

Later, a go stone was sometimes used to represent 0.

B0 for instance can be used to represent any number between -1 and 0.999999999.

The party which used to represent us has sold out.

The tree is often used to represent nature or the environment itself.

Many different words may be used to represent the same concept.

Some words use groups of letters to represent a sound.

The color pink is often used to represent women or young girls.

Since then, the color blue has been widely used by the media to represent the party.