&quotWhat is a Caucus-race?&quot asked Alice during her adventure in Wonderland. The Dodo explained.“什么是会议式赛跑？”爱丽丝在梦游仙境中问到。渡渡鸟解释道。First you mark out a racecourse, though the shape of it doesn&#39t really matter.首先你拟定出一条跑道，形状是什么样的并不重要。Then you shout out, one, two three, go, and you run around in any