ameliorated

例句:

• It may have also prevented or ameliorated the depression.
  来自SA
• The situation has ameliorated.
  情况好转.
  
• The frosts of winter had ceased; its snows were melted, and its cutting winds ameliorated.
  冬天的严寒已经消除, 雪已融化, 刺骨的寒风也缓和了.
  
• The regional distribution of processing trade has been somehow ameliorated.
  区域分布,加工贸易已有点改善.
  
• Severe weather has ameliorated with warming of the northern latitudes.
  来自SA
• He often astonished them, and ameliorated their tendency toward prettiness.
  来自NEWYORKER