The Red Sox won the series in a clean sweep.红袜队在此次联赛中大获全胜。

The election was a clean sweep for local Democratic candidates.当地的民主党候选人在竞选中大获全胜。

The new governor has made a clean sweep of the staff in the governor's mansion. [=the new governor completely replaced the former governor's staff]新任州长已将原州长官邸的工作人员全部撤换。