People who go through the hardship of training tend to improve their performance.

经历过艰难训练的人们倾向于改善他们的表现。

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Army surgeons in Afghanistan and Iraq are, he believes, masters at working out ways to improve their performance.

他认为，在阿富汗和伊拉克的军医们就很善于找方法改良自己的行医生方式。

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They fall behind by an average of over two months in their reading. Richer children actually improve their performance.

在平均阅读时间方面，他们要落后两个多月，而富裕家庭的孩子用这段时间可以更上一层楼。

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Athletes, Weyand notes, have never been shy about using medical advances to improve their performance.

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It's giving much more information to the players, which in turn helps improve their performance.

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They will be given outside help to improve their performance and could be taken over by senior managers.

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