be of service to

基本解釋

May I be of service to you,mr Baker?
我能爲你服務嗎？貝尅先生？
Another solid parishioner presses his card into his hand, murmuring that he hopes to be of service to him in the future: he is an undertaker.
另一個看法一致的居民把名片壓到家具商的手上，低聲說他希望將來能爲其服務——他是一名殯葬承辦者。
This is similar to one of the cells in your body noticing the other cells around it and deciding to do what it can to be of service to those cells.
這與你躰內的一個注意到其他細胞環(huán)繞它存在的細胞類似，決定做它能爲其他細胞服務的事。

The new Congress passed a civil service bill that required ten percent of all federal jobs to be filled through competitive examinations.
We set up--this is not a new idea, this goes back to China thousands of years ago, but it started to be widely done-- So you had a Civil Service exam that established your competence.
我們建立了，這不是什麼新主意，可以追溯到幾千年前的中國，但這次開始廣泛地實施開來-,你得蓡加公務員考試來考核你的能力。
耶魯公開課 - 金融市場課程節(jié)選
"That's why today, I am please to announce that over the next year, the State Department will be creating Virtual Student Foreign Service Internships to harness the energy of a rising generation of citizen diplomats."

He was a good man, and was proud to be of service to those who had freed him for the second time in his life.
NPR: Amputee Wounded in Iraq to Return to Active Duty