pernicious [pərˈnɪʃəs]

例句:

• This seems a completely fantastical and probably pernicious self-deception.
  来自NEWYORKER
• I did what I could, but her mother's influence was pernicious.
  我已尽力了，但是她母亲贻害颇深。
  
• The principle had been pernicious from beginning to end.
  这条原则自始至终都是有害的.
  
• Business may be troublesome, but idleness is pernicious.
  事业虽扰人, 怠惰害更大.
  
• Garlic was thought to have a particularly pernicious effect.
  来自Journal of Navigation
• Media spin can be a pernicious distorter of reality.
  来自BBC