eschew       
verb [ T ]  formal uk/ɪsˈtʃuː/ us/esˈtʃuː/ /ɪsˈtʃuː/
 回避,避开;放弃
to avoid something intentionally, or to give something up
  We won't have discussions with this group unless they eschew violence. 除非这个团体放弃使用暴力,否则我们不会与之举行会谈。 
 Synonym: shun