Steam power did not merely spin cotton and roll iron; early in the new century, it also multiplied ten times over the amount of paper that a single worker could produce in a day.

蒸汽动力不仅可以用于纺织棉花和轧铁；新世纪早期，蒸汽机的使用同样大大提高了造纸的效率，蒸汽动力一天所生产的纸张总量是单个工人一天生产纸张总量的10倍。

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WeChat limits the amount that can be sent in a single red packet to 200 yuan ($29).

微信将单个红包的金额限制在200元（29美元）。

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Layering enables the engineers to integrate an enormous amount of complexity into a single, working computer system.

分层使工程师能够将庞大数量的复杂性集成到一个单一的工作计算机系统中。

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They are investing a single amount to make SIX FILMS (MOS, Batman reboot, Wonder Woman, Aquaman, GL sequel, and then JL) and all films will be made because the investment INHERENTLY DEPENDS on the premise that it only works if the full investment is fulfilled and all the films are made.

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Then social security would have one single monthly benefit amount for everyone who draws it, possibly equal to the amount a minimum wage earner makes.

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That if you have been single for any extended amount of time and a relationship has not manifested itself for you, that the problem may indeed be something that you have control over.

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