in tennis, to serve in the last game of a set or match and win it

Williams served out, taking the first set in 26 minutes. 威廉姆斯赢得了该发球局，用时26分钟赢下第一盘。

to share an amount of food or drink between people by giving some to each

We began serving out food at 12 and it was all gone by 12:20. 我们12点开始供应食物，12点20就分完了。

Rum was served out among the men. 给男人们分了朗姆酒。

to continue to work, hold a position, or stay somewhere for a period of time that has been decided

Should Mr. Murphy simply serve out the rest of his contract? 墨菲先生是不是完成剩下的合同期限就可以了呢？

He served out his full five-year sentence behind bars. 他在监狱服满了整整五年的刑期。

in tennis, to serve in the last game of a set or match and win it

Federer served out the second set at 5-4. 费德勒第二盘以5-4领先，又赢得了最后一个发球局拿下了该盘比赛。

She served out the match with her fifth ace. 她在最后一个发球局打出第五个ace球，赢得了比赛。