n.[C]

1. 角色
   She played the leading role in the school play.

   她在學校的戲裡扮演主角。

2. 作用，任務
   He denied any role in the robbery.

   他否認曾參與這起搶劫案。

n.

1. an actor's part in a play, film, etc.
2. a person's or thing's function in a particular situation.