nitwit [ˈnɪtˌwɪt]

例句:

• Beryl, don't be such a nitwit.
  来自J. Drummond
• You great nitwit!
  你这大笨蛋！
  
• Why did you do that, you nitwit?
  你为什么要干那个 呢 ?你这个傻瓜.
  
• That nitwit got drunk and flirted with the boss'wife.
  那个白痴喝醉了,还跟老板的太太调情.
  
• Apparently, I have a nitwit half-brother.
  来自attrib.
• When I look at my life over all, I'm pretty sure there isn't much genius in there but there seems to be a fair amount of nitwit.
  来自SA