Judge Rosemary Barkett received this year's Award for Public Service for her commitment, as an Arab American, to justice and equality.

VOA: standard.2010.05.20

the quality of spirit than I am even correctness of doctrine, is it a high-quality commitment to service to others, are you willing to take a risk, what kind of price are you willing to pay.

多过于教义的准确性，你是否真正投身于对他人的服务中？,你愿意冒险吗？你愿意花多大的代价？

普林斯顿公开课 - 人性课程节选

So most of the people who are here at the Kennedy School have a commitment to public service,

肯尼迪学院的大部分学生有志于公共服务，

肯尼迪学校 - SpeakingMax英语口语达人

He made a commitment to the nation's service members, in a refueling stop at Elmendorf Air Force Base on his way to visiting four nations in Asia.

VOA: standard.2009.11.13

Clinton's assertion that the anti-terrorism commitment is government-wide in Islamabad came in response to a question about Pakistan's intelligence service, which has long been accused ties with Islamic extremists.

VOA: standard.2009.07.20