scenario  
noun [ C ] uk/sɪˈnɑː.ri.əʊ/ us/səˈner.i.oʊ/  scenarios
  (POSSIBLE EVENT)      
 C2 可能发生的事态;设想
a description of possible actions or events in the future
  There are several possible scenarios. 有几种可能出现的局面。 
 a horrific/nightmare scenario such as a Third World War 可怕的/梦魇般的设想,如第三次世界大战 
 See also: worst-case scenario
 - More examples
 - The most likely scenario is that house prices rise again, forcing interest rates up.
 - The worst scenario is that we lose two or three thousand pounds.
 - There are several possible scenarios.
 - Imagine the scenario - David turns up and we're all there, waiting for him.
 - A doomsday scenario is not out of the question.
 
  (PLAN)     
 剧本提纲;剧情梗概;电影脚本
a written plan of the characters and events in a play or film