puttering

例句:

• I started puttering around outside, not knowing what I was doing.
  我开始在外面闲荡，不知道自己在做什么。
  
• the puttering of the engine as it reduced speed
  发动机减速时的咕噜声
  
• So you see, imagination needs moodling - long, inefficient, happy idling , dawdling and puttering.
  所以你们看看, 想像力需要散漫─长时, 无效力, 快乐无事,偷懒又拖拖拉拉.
  
• One stamp shows a narrowboat puttering past a bucolic Regent's Park.
  来自THETIMES
• There's something about puttering about, and half working on something and getting lost in the subconscious.
  来自WSJ
• From my bedroom window I could see a small green boat piled high with lobster pots puttering into the flat grey sea.
  来自THETIMES