原文:ATHENS, Greece. August 28, 2004.In the locker room, Liu Xiang waited for the final of the men’s 110m hurdles (男子110米栏) to be called.He was doing exercises to relax his arms and legs. Everything was normal, except Liu wasn’t talking. Liu is usually a talkative (健谈的) guy, but on this day he wasn’t saying a word.On...