irreproachable [ˌɪrɪˈproʊtʃəbl]

例句:

• It emerged that her past behaviour was far from irreproachable.
  事实表明,她过去的行为绝非无可非议.
  
• A man of irreproachable conduct commands the respect of others.
  为人处世品行方正的人受人敬佩.
  
• He seemed to feel that by his own irreproachable regularity he would clear himself of blame.
  他觉得靠自己这种完美无缺的条理性,就可以免于旁人的责备.
  
• Kate Middleton's dress was irreproachable.
  来自THETIMES
• He stood for an irreproachable democracy.
  来自NEWYORKER