unlettered [ˌʌnˈletərd]

例句:

• Primitive unlettered warriors from the barbaric fringes of the Roman empire.
  来自B. Bryson
• For some reason they had not anticipated so crude and unlettered and yet convinced a figure.
  为了某种原因,他们并没有想到会碰到一个这么粗俗、这么没有文化,可又是这么坚信的人物.
  
• And like unlettered clerk still cry Amen.
  像不识字的牧师只知喊“阿门”
  
• Having worked since they were children, they were hardened and shrewd, perhaps, but unlettered and inarticulate.
  来自NEWYORKER