DICT.TW Dictionary Taiwan

 drift·wood /ˈdrɪftˌwʊd/
 浮木;社會上的寄生蟲

 Drift·wood n.
 1. Wood drifted or floated by water.
 2. Fig.: Whatever is drifting or floating as on water.
    The current of humanity, with its heavy proportion of very useless driftwood.   -- New Your Times.
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 driftwood
      n : wood that is floating or that has been washed ashore