In fact, speaking fluently involves not only speed.

事实上，说话流利不仅需要说话速度。

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Only US firefighters and repairmen can use the buttons to speed up the door-closing process if they have a code or special keys.

只有美国消防员和维修人员有密码或者特殊的钥匙时，他们才能按按钮加速关门的过程。

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Only a small fraction of the population was literate, but the production of books grew at an extraordinary speed.

只有一小部分人识字，但书籍的产量却以惊人的速度增长。

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Earlier in the week, the head of the World Bank said international support can speed progress -- "but only if coupled with real reform."

VOA: special.2011.05.27

Mallory believed that was the only way they would have the energy and speed to climb the last three hundred meters to the top and return safely.

VOA: special.2010.06.30

There are only minutes - sometimes seconds - to react, and the incoming weapons are traveling faster than the speed of sound.

VOA: standard.2010.03.26

Many athletes use Strava to rank their own performances over time, measuring not only speed and distance but also heart rate, power output and other information.

WSJ: The Last Place Lance Armstrong Can Race

With a maximum electric-only speed projected to top that of Prius plug-in, C-MAX Energi drivers might be able to reach wherever they're going a little faster, too.

ENGADGET: Ford's 2013 C-Max Energi rolls out 95 MPGe, arrives later this fall

By insisting that nothing is amiss, Mr Berlusconi and Mr Tremonti are also passing up an opportunity to embark on reforms that would not only speed the economy's recovery but actually improve Italy's productivity and public finances.

ECONOMIST: Italy and the G8 summit: A cavalier preparing to host the world | The