例句1: Jack won the race last week with flying colors. But other athletes suspected he had taken drugs before the race. I know Jack well - he's a person with high moral standards. I'm sure he won the race fair and square without any cheating.
杰克上周赢了比赛，但是其他的运动员怀疑他在比赛前吃了药物。我非常了解杰克，他的道德品质非常高。我非常确定他是光明正大赢得比赛的，并没有任何的欺骗行为。
我们再来举一个例子说明fair and square的用法。这是一个很有钱的商人在说话。
例句2: I admit I've piled up a certain amount of money during the past ten years. But I made every penny fair and square. I've never cheated others and at the same time I don't let anybody else cheat me.
这个富商说：我承认我在过去十年内积累了一定数量的钱。但是，我的每一分钱都是老老实实地赚来的。我从来也没有欺骗过别人，同时也不允许别人欺骗我。
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