They competed in running, swimming and hockey.
VOA: special.2009.08.23
If you're a bacterium your whole life is about swimming to nutrients and running away from things that would kill you.
假如你是一个细菌,你的一生将会在追逐养分,和逃避敌害中度过
like running, jogging, cycling, swimming, something like that.
比如跑步、慢跑、骑车、游泳,这些运动。
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