Badminton explain the meaning

Badminton is a racket sport played by either two opposing players (singles) or two opposing pairs (doubles), who take positions on opposite halves of a rectangular court that is divided by a net. ... It is also a technical sport, requiring good motor coordination and the development of sophisticated racket movements.

Explanation:

Badminton is a racquet sport played using racquets to hit a shuttlecock across a net. ... Points are scored by striking the shuttlecock with the racquet and landing it within the opposing side's half of the court. Each side may only strike the shuttlecock once before it passes over the net.

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.