floundered

例句:

• She floundered along, bumping into outstretched boughs, tripping over stones.
  来自A. Uttley
• I floundered around trying to decide what I ought to do next.
  我举步维艰,不知道下一步该做什么.
  
• " A -- a - mis -- but, Rhett, she --'scarlett floundered.
  " 小 ---- 产,可是, 瑞德, 她 ---- " 思嘉早已给吓得说不出话.
  
• We floundered through deep snow to get to the store.
  我们费力地踏着厚厚的积雪去那家店里.
  
• Numerous other technologies have been touted and then have floundered.
  来自WSJ
• But the arrangement quickly floundered, he says.
  来自WSJ