Campbell's former agent Carole White and actress Mia Farrow have said Campbell was given an uncut diamond by Charles Taylor after a dinner party hosted by Nelson Mandela.

VOA: standard.2010.08.05

Usually it's done by taking all or part of the infectious agent, and showing them to your immune system in some way.

通常它会带着全部或部分抗原介质,并以某种方式呈递给你的免疫系统

耶鲁公开课 - 生物医学工程探索课程节选

In a criminal complaint filed by a Federal Bureau of Investigations agent, Captain Phillips describes Muse much differently than the na?ve, young boy his mother portrays him to be.

VOA: standard.2009.04.22

He puts forward a reading list of recent books, including one by a former CIA agent, which the tape says will clarify the "message" of the terrorist attack eight years ago.

VOA: standard.2009.09.14

and other world leaders. The former Libyan intelligence agent was sentenced to a minimum of 27 years in prison by a specially convened Scottish Court in The Netherlands in 2001, but he always proclaimed his innocence.

VOA: standard.2009.09.19