By the end of September things were so bad that the 1st battalion had to launch another operation to sweep clean an area it had supposedly held for months.

9月底，事态愈发严重，一营不得不再次发动一场军事行动，对这个据称已占领一个月的地区进行扫荡。

youdao

Sweep me the room as clean as you can, up with the window, fling out my old man!

把我的房间尽可能打扫干净，把窗户打开，把我丈夫那个老头扔出去！

youdao

China made a clean sweep of the medals in the gymnastics events.

中国队在体操比赛中包揽了所有的奖牌。

《牛津词典》

Broom meant to make a clean sweep of things, a clean sweep of what had come before.

扫帚》的寓意是将事情做个彻底的了结，对曾经发生过的事情一扫而空。

耶鲁公开课 - 现代诗歌课程节选

At Rubbermaid a clean sweep is being made by a new chief, David Klatt.

FORBES: Rebirth of a salesman

Workmen from Pembrokeshire County Council used two machines to try to sweep the beaches clean.

BBC: News | Wales | Sea urchins may have committed suicide

In the end, Petrocelli tried to convince jurors to award him a clean sweep.

FORBES: Magazine Article