From this passage we learn that an invention will not benefit the invetor unless it is reproduced to commercial practice.

从本文中我们了解到,只有把专利发明变成商业活动,它才能使发明者受益。

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From the passage we learn that an invention will not benefit the inventor unless it is reduced to commercial practice.

从这一段我们知道，发明只有更多的用于商业，发明者才能得到利益。

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Some accountants argue that anything that may be perceived as generating a benefit from the passage of time has interest in it.

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With the passage of every year the value of that benefit falls by the rate of inflation.

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Strategists also benefit from subsiding levels of implied volatility on the stock and the passage of time.

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