On weekends, I can watch TV till 11 o 'clock. Once a week, I have to clean my room.

在周末，我可以看电视直到11点钟。我必须每周打扫一次房间。

youdao

Create in me a clean heart, o God; and renew a right spirit within me.

神阿，求你为我造清洁的心，使我里面重新有正直的灵。(正直或作坚定)。

youdao

Wrap the 'o' Ring in tissue and pull the 'o' Ring through the tissue. This wipes the 'o' Ring clean as it passes through the tissue.

一边用纸巾擦o型圈，一边拉o型圈。这可以让O型圈通过纸巾的时候被擦干净。

youdao

"Maybe this scandal can do something to finally clean it up, " said William O'Reilly, a Republican consultant.

WSJ: Allegations Shedding New Light on Republican Party in the Bronx

Some went to the toilet to clean up, although Mr Hiles and his friend Mark O'Gorman stayed put.

BBC: South East Wales

Eto'o might have added to the tally late on, but wasted a chance when clean through.

CNN: Milito puts Inter seven points clear