jobber [ˈdʒɑ:bə(r)]

例句:

• Now that I'm a stock - jobber, naturally my likes and dislikes have changed.
  现在税局长丢了,改做公债, 自然主张又不同了.
  
• David work as a jobber before he find a permanent job.
  大卫在找到固定工作以前做零工.
  
• I need to call my jobber to sell some shares.
  我需要给我的股票经纪人打电话卖些股票.
  
• Only a baseline contract with the jobber, and the jobber always wins at the year-end round-up.
  来自SA