I have been doing community service work in Oakland for the past several years.

过去几年里我一直在奥克兰做社区服务工作。

《柯林斯英汉双解大词典》

In the past, the young have eagerly participated in national service and civic affairs, often with lots of energy and idealism.

过去，年轻人热衷于参与国家服务和公民事务，往往充满了活力和理想主义。

youdao

Sabbath-school hours were from nine to half-past ten; and then church service.

主日学校的上课时间是9点到10点半；然后是教堂礼拜。

youdao

In court Friday, Higazy said he lived in Washington during his father's past service in the Egyptian diplomatic corps.

CNN: Egyptian man near WTC on Sept. 11 charged

The white collar legal team hired by the company can easily assist in this task, well-prepared by their past service in the Department of Justice.

FORBES: Justice 'Deferred'

"This is a particularly poignant service today as we not only remember all past service personnel who gave up their lives in two world wars to defend our freedoms but also soldiers from Northern Ireland who were killed or injured in more recent conflicts, " she said.

BBC: Enda Kenny in Enniskillen Remembrance tribute