Since time is kind of like space (the four dimensions go hand in hand), a working time machine would zoom off like a rocket rather than disappearing in a puff of smoke.

既然时间在某种程度上象空间那样(从一维空间到四维空间都是在一起的)，一部运转的时间机器就应该象一架火箭那样急剧加速飞离而不是在一阵烟雾中消失。

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Automatically determine the humidity of the machine to determine the working time, save energy, extend product life.

自动判断机器内湿度来决定工作时间，节省能源，延长产品使用寿命。

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Running stably and reliably, working life is long, machine can keep working for long time.

机器运行稳定可靠，使用寿命长，可长时间工作。

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Although there are no moving parts to go wrong, the law of averages seems to dictate that some of the myriad components will occasionally fail, and scientists who work regularly on computors rely on the machine being available for at best only 80 per cent of its theoretical working time.

ECONOMIST: The business world