Footracing is a popular activity in the United States. It’ s not only seen as a competitive sport, but also as a way to exercise, to enjoy the comraderies (同志情谊) of like - minded people, and to donate money to a good cause.

【参考答案】

赛跑不仅被看做是一项竞技运动，而且也是一种锻炼身体的方法；它是志趣相投的人们增进友谊的一种活动，又是捐助有益事业的一种途......

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