dull-witted [dʌl ˈwɪtɪd]

例句:

• A few are dim-witted drones, but most are talented, frustrated, wasted people.
  有几个是愚笨的寄生虫，但是大多数是有才能却不得志而自暴自弃的人。
  来自柯林斯例句
• The evidence was read out to the court in a dull monotone.
  证据被当庭呆板地宣读了一遍。
  
• It helps to enliven a dull afternoon of cricket.
  来自SA
• Maybe you think this sounds a tiny bit dull.
  来自THETIMES
• Selection Dependable, durable and in some cases dull.
  来自THETIMES
• An army without culture is a dull - witted army, and a dull - witted army cannot defeat the enemy.
  没有文化的军队是愚蠢的军队, 而愚蠢的军队是不能战胜敌人的.