grumble [ˈɡrʌmbəl]

例句:

• My grumble is with the structure and organisation of the material.
  我所不满的是素材的结构和组织。
  
• I shouldn't grumble about Mum — she's lovely really.
  我不该抱怨妈妈——她真的很好。
  
• One could often hear, far to the east, the grumble of guns.
  人们经常能听到从东边很远的地方传来的隆隆枪炮声。
  
• The rest of us can grumble and carry on.
  来自WSJ
• Generators still grumble a few times a week across Freetown.
  来自VOA
• Our only grumble was that portions were a bit small.
  来自THETIMES
• The man is grumbling.
  这人正在发牢骚。
  来自《权威词典》
• Don't grumble.
  不要发牢骚。
  来自《权威词典》