美国退役棒球明星马克·麦奎尔承认在自己的职业生涯中使用类固醇，包括打破1998年全垒打记录的时候。

Retired US baseball star Mark McGwire has admitted using steroids during his career, including when he broke the sport's home run record in 1998.

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在与板…马克·麦奎尔(运动员传记)。

At the Plate with... Marc McGwire Athlete Biographies.

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在与板…马克·麦奎尔(运动员传记)。

At the Plate with... Marc McGwire Athlete Biographies.

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