CMV: If you're watching a TV series or film that you've seen before with someone who hasnt seen it before, saying "he will be a big character" about someone who has just been introduced is such a spoiler.
from /r/changemyview
[改变我的想法]：如果你和以前没有看过的人一起看一部电视剧或电影，对一个刚被介绍的人说 "他将是一个大人物"，就是这样的破坏者。