greenback [ˈɡrinˌbæk]

例句:

• Every currency heaved in the wake of the mighty greenback.
  来自Times
• The falling greenback lit a fire under dollar-priced commodities.
  来自WSJ
• A wallet full of greenback is find on the train.
  火车上发现有一个装满美钞的钱包.
  
• If the greenback declines, China's government stands to lose a fortune.
  如果美元下跌, 中国政府就会丢失财富.
  
• The greenback is also suffering anxiety over US credit and mortgage markets.
  此外,外界对于美国信贷和按揭市场的担忧也对美元产生了影响.
  
• Other regional currencies benefited from the weakening greenback.
  来自WSJ