downgrades

例句:

• He often downgrades people he does not like.
  他常常贬低自己不喜欢的人.
  
• However, Dow Jones has downgrades have increased its boworring cost borrowing costs.
  但是, 信用度降低增加了它的贷款成本.
  
• Ratings downgrades of assets guaranteed by Spain's central bank didn't help either.
  将西班牙央行担保的资产评级下调并没有起到任何帮助.
  
• More recent downgrades have not prompted swings in investor behaviour.
  来自BBC
• The stock received at least four analyst downgrades.
  来自WSJ
• Stock-rating downgrades from analysts pressured a trio of Dow heavyweights.
  来自WSJ