stand for something   
phrasal verb with stand verb uk/stænd/ us/stænd/ stood | stood
  (ACCEPT)      
  容忍,忍受
If you will not stand for something, you will not accept a situation or a particular type of behaviour.
  I wouldn't stand for that sort of behaviour from him, if I were you. 我要是你的话,就不会容忍他那样的行为。 
 - More examples
 - I'm not going to stand for that sort of behaviour in my class.
 - He can't speak to me like that - I'm not going to stand for it!
 - Her behaviour is totally out of order and I'm not going to stand for it.
 - There has to come a point when you say, enough is enough, I'm not going to stand for it.
 - She wouldn't behave like that with him - he wouldn't stand for it.
 
  (REPRESENT)         
B2 支持,主张;代表
to support or represent a particular idea or set of ideas
  This party stands for low taxes and individual freedom. 这个政党支持低税率,主张个人自由。 
 B2 (字母)是…的缩写,代表
If one or more letters stand for a word or name, they are the first letter or letters of that word or name and they represent it.
  GMT stands for Greenwich Mean Time. GMT 是 Greenwich Mean Time(格林尼治标准时间)的缩写。 
 - More examples
 - I despise him and everything he stands for.
 - The socialist party have lost sight of what they stand for.
 - So what do they stand for - what's their agenda?
 - The 'E' in her initials stands for 'Emma'.
 - UFO stands for 'unidentified flying object'.