The trick is to keep very light pressure on the gas pedal, just enough to feed a steady amount of fuel to the engine.

技巧是在油门上轻施压力，仅够供给引擎稳定量的燃料。

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Two weeks ago, Baghdad cut gas sales to the public and then restarted with trick rationing.

两个星期以前，巴格达停止向公众出售汽油，随后弄虚作假地定量供应。

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And Statoil, a large Norwegian oil and gas company, performs a similar trick at two places in the North Sea.

ECONOMIST: A survey of The future of energy: Dig deep | The

Leeds refused to take their foot off the gas though as Coady completed his hat-trick and Eastwood side-stepped his way over before Webb completed the rout.

BBC: Leeds 70-22 Blackpool

Since electricity supply was privatised in the 1990s, there have been persistent complaints that suppliers have employed salesmen who set out to trick customers on their doorsteps into switching from their existing gas or electricity firm.

BBC: MPs call for energy doorstep mis-selling compensation