twiddling

例句:

• The prospect of waiting around just twiddling his thumbs was appalling.
  想到将要无所事事，他就非常害怕。
  
• She had sat there twiddling nervously with the clasp of her handbag.
  她坐在那里紧张地摆弄着手提包的扣钩。
  
• I'm just going to be hanging around twiddling my thumbs.
  我只会闲呆着，什么事也不做。
  
• The weed began to twist as if someone were twiddling the other end of it.
  来自A. Ransome
• Where this meeting of minds works best, though, is when the knob-twiddling collaborators take their turn.
  来自BBC
• "It depends on the wind direction," he explains, twiddling the volume knob in his living room.
  来自THETIMES