Introduce the new words: Characters, Setting, Hero, Anti-Hero, Plot, Ending.

介绍新单词：人物，背景，主角，情节，结尾。

youdao

Introduce the new words: Characters, Setting, Hero, Anti-Hero, Plot, Ending.

介绍新单词：人物，背景，主角，情节，结尾。

youdao