Bolt jokes around and teases his competitors before races, as 200-meter bronze medalist Wallace Spearmon of the United States explains.

VOA: standard.2009.08.21

Your aim is to get into the top three-- to be a medalist.

目标是进入前三-,获得奖牌。

哈佛公开课 - 幸福课课程节选

At age 33,Westcott became the oldest Olympic medalist in snowboard.

VOA: standard.2010.02.16

That talent has made him a two-time Most Valuable Player, as well as a reigning Olympic gold medalist as a member of the U.S national team that won in Beijing in 2008.

VOA: standard.2010.07.08