narrator

n.

（故事的）讲述者，（戏剧、电影等的）解说员；

复数：narrators

1. The novel has an omniscient narrator.
   这部小说有一个全知的叙述者。
2. Decide if you need a narrator to tell the audience things that the characters cannot.
   如果你需要的话决定一个叙述者告诉听众一些所不能表演的情节。

Who Is the Narrator?
THE NJÁLA NARRATOR AND THE PICTURE PLANE
The narrator's voice: The dilemma of children's fiction
Life: A Story in Search of a Narrator
Dialogical self: author and narrator of career life themes
Reading the Narrator Reading Boethius: The Implied Audience of The Kings Quair
A COMPUTATIONAL MODEL OF AN INTELLIGENT NARRATOR FOR INTERACTIVE NARRATIVES
A COMPUTATIONAL MODEL OF AN INTELLIGENT NARRATOR FOR INTERACTIVE NARRATIVES
On the formation of collective memories: the role of a dominant narrator.
A New Approach to Interactive Drama: From Intelligent Characters to an Intelligent Virtual Narrator