unmet [ʌnˈmɛt]

例句:

• This need routinely goes unmet.
  这个需求通常难以满足。
  
• a report on the unmet needs of elderly people
  有关老年人生活所需不足的报告
  
• When their expectations are unmet, ready for their loud complaints.
  一旦他们的期望落空,便抱怨不断.
  
• Society is full of difficult problems and unmet needs.
  来自WSJ
• What starker statement of your popularity than an unmet starting bid.
  来自THETIMES
• 'Ve satisfied a previously unmet audience demand.
  来自BBC