a relief fund的用法和样例：
- She subscribed liberally to a relief fund.
- He subscribed a large sum to the relief fund.
- The German chancellor , Gerhard Schroder, announced that European Union (EU) would create a relief fund to provide aids to central European countries suffering from the flood.
- I need a holiday as a relief from the daily grind.
- The coach was full so a relief was put on.