The house is clean inside and out.

房子内外都很干净。

《新英汉大辞典》

If they didn't clean out the house, I have to ask them to sign a waiver stating that everything left inside can be disposed of.

如果他们没有清理好房子，我就得叫他们签一个免权条约，任何留在屋子里的东西都可以被清理掉了。

youdao

As a parent, I am frequently asking my kids to keep their rooms inside the house neat, clean, and orderly.

作为父母，我们经常叫孩子保持她们房间里面的整洁、干净、有秩序。

youdao

Cardinals pushing for a new pope to clean house inside the Curia, the analysts said, are weighing candidates as diverse as Cardinals Angelo Scola of Milan, Timothy Dolan of New York and Marc Ouellet, the former Archbishop of Quebec who ran the department for bishop appointments under Pope Benedict.

WSJ: Cardinals Gather, Facing Varied Agendas

Recovery helped me clean house from the inside out, and I began to take responsibility for my life.

WHITEHOUSE: What I Am Thankful for this Holiday Season