clean up

• n.
  • a very large profit

    同义词： killing cleanup

  • (baseball) the fourth position in the batting order (usually filled by the best batter on the team)

    同义词： cleanup cleanup position cleanup spot

  • the act of making something clean

    同义词： cleaning cleansing cleanup

• v.
  • put (things or places) in order

    同义词： tidy tidy up neaten straighten straighten out square away

  • make a big profit; often in a short period of time
  • dispose of
  • make oneself clean, presentable or neat

以上来源于: WordNet