She was elected to serve as secretary of the local party.

她当选为地方党组织的书记。

《牛津词典》

Her job was to serve as a gatekeeper, a human shield for the technicians.

她的工作是当一个看门人——技术员的人盾。

youdao

Outside directors are supposed to serve as helpful, yet less biased, advisers on a firm's board.

外部董事应当成为公司董事会得力又客观的顾问。

youdao

The United States also offered to serve as a negotiator in several international disputes during the late eighteen hundreds.

VOA: special.2010.07.08

So Julius Caesar--if you were really going to be important in Rome, you had to serve as a general at some point.

所以恺撒。。。如果你要在罗马出人头地，就得参军成为将领。

耶鲁公开课 - 新约课程节选

The ark then is said to serve as his footstool.

方舟则是作为他的脚凳。

耶鲁公开课 - 旧约导论课程节选

Obviously, you should only name individuals whom you eminently trust to serve as your attorney-in-fact.

FORBES: Estate Planning Overview and Objectives

Mr. Breyer will continue to serve as a director until the date of the Annual Meeting.

FORBES: Jim Breyer To Leave Facebook Board

He was traded to the Jets last month to serve as their backup quarterback.

WSJ: Nike, Reebok Settle Tebow Apparel Litigation