He was recently appointed by President Obama to be part of the Council of the White House Office of Faith-based and Community Partnerships.

最近，奥巴马总统任命他,到白宫信仰社区合作办公室,委员会任职。

普林斯顿公开课 - 人性课程节选

which is a tuition-based scholarship that is offset with some community service requirements

这是一个减免学费的奖学金项目，要求通过一定的社区服务来抵扣学费

已经成经济学学徒了 - SpeakingMax英语口语达人