unrewarded [ˌʌnrɪˈwɔ:rdɪd]

例句:

• The jockey rushed back from America to ride at Nottingham on Monday but went unrewarded.
  那位职业赛马骑师周一从美国赶回诺丁汉参加比赛，但是一无所获。
  
• Hard work and talent so often go unrecognised and unrewarded.
  努力和天赋经常不被认可，也得不到回报。
  
• Real talent often goes unrewarded .
  真正的人才常被埋没。
  
• I can still picture the sharp edges of the orange segments that inspired the qustion.
  来自SA