not enough [nɑt ɪˈnʌf]

例句:

• Is there too much complaining and not enough action?
  来自BBC
• Sometimes, however, statistics are simply not enough.
  来自BBC
• It's just not enough money to start life over.
  这些钱根本不够用来开始全新的生活。
  
• There is just not enough fun and frivolity in culture today.
  当今的文化恰恰是不够轻松有趣。
  
• There's not enough people willing to take the risk.
  没有足够的人愿意冒这个险。
  
• Being good at one of these is not enough.
  来自BBC