infelicity [ˌɪnfɪˈlɪsɪti]

例句:

• By the unhappiness of my Destiny, or the infelicity of the Times, deprived of my Preferments.
  来自P. Heylin
• You will be surprised there is so much infelicity in the world.
  你会感到惊讶世界上竟有这么多不幸的事情.
  
• A judgmental infelicity plagued past generations.
  这种不恰当的看法曾困扰了几代人.
  
• There is so much infelicity in the world.
  人世间有很多不幸的事.
  
• It is unsurprising that even a statesman with a gift for language, such as Obama, should make the occasional verbal infelicity.
  来自THETIMES