A soldier's courage is put to the proof in battle.

士兵的勇气在战斗中得到考验。

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A person's courage is put to the proof in any kind of dangerous or urgent situation.

一个人的勇气在任何一种危险或是紧急情况下都会受到考验。

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The relationship is also put to the proof by Fan Ye, the writer of the History of the Late Han Dynasty.

这一关系，在《后汉书》的著者范晔那儿也能得到证实。

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Instead the prosecution had tried to put the burden of proof on the defence by claiming the investigation had been obstructed by Mr Nadir, Mr Hackett said.

BBC: Asil Nadir

Worse, now that their bad technique still produced good shots, poor players had less incentive to put in the hard work needed to groove mechanically sound, pressure-proof and ultimately satisfying swings.

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But when an individual, any individual, is accused of committing a crime, such as perjury, the prosecutors must be put to their full proof.

CNN