In politics,a dark-horse candidate is someone who is not well known to the public.

VOA: special.2009.07.12

First of all, what you choose to eat, and what the world chooses to eat, which has enormous impact on the public's health, and even on world politics.

首先,我们选择吃什么,全球的人选择吃什么,对公众的健康和全球的政治,都有着的重大影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Other Kennedys today are active in politics and public service.

VOA: special.2009.08.29

He adds,concerns about the war here need to be addressed if public trust in British politics was to be restored.

VOA: standard.2010.01.02

Mr.Obama says he knows Congressional politics will make the task more difficult, and he predicts opponents will wage a campaign to scare the public.

VOA: standard.2009.05.21

After some years in politics in Calgary, she worked in public relations for eight years in the airline industry, before taking the VANOC job in 2005.

VOA: standard.2010.02.25