He has three more years in prison before he's served out his sentence.

他要在监狱里再待三年，才能服满刑期。

《牛津词典》

The thief served out his two years in prison.

那小偷在监狱服完了所判的二年徒刑。

youdao

Djokovic then served out the victory - although only after saving one last break point.

接着德约科维奇发球制胜，尽管是在只保住了最后一个破发点之后。

youdao

"They are small,round doughnuts, they're served in a Chinese take-out box and they're coated in a cinnamon and five-spice sugar.

VOA: special.2010.04.12

Other presidents who were not terribly popular in their first year and had lots of controversies served two full terms and went out of office in a reasonably positive way."

VOA: special.2010.01.23

The fish they take out of the water here will not be served as food.

VOA: standard.2010.07.19

The ship was refitted at Chatham Dockyard and served out the war as a training vessel.

BBC: WWII landings ship to be restored

Switzerland broke the Scot's serve once more before Allegro eventually served out for victory.

BBC: SPORT | Tennis | Swiss destroy GB Davis Cup hopes

Her early departure is inconclusive: no secretary of state since the 1960s has served out two terms.

ECONOMIST: American diplomacy