传感器和电路濒临故障，NASA 的专家们意识到他们必须做点什么，否则将永远与探测器失去联系。

Sensors and circuits were on the brink of failing and NASA experts realised that they had to do something or lose contact with their probe forever.

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这个探测器是个非常精密的仪器，如果胡乱使用就会出现故障。

This detector is a very delicate instrument; it'll go wrong if it's mishandled.

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俄罗斯正加紧在引擎发生故障后滞留太空的火星探测器的拯救任务。

Russia RACES to save its mission to Mars after engine glitch leaves probe dead in space.

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