优点三：一些重要活动参与的概念很高，例如奥运等等。
Three advantages: a number of important activities involved in the concept of a high, such as the Olympic Games and so on.
例如，谦逊的慢跑者不应该将他们的表现与奥运会标准的马拉松选手进行比较。
For example, modest joggers should not compare their performance with Olympic standard marathon runners.
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