One step in its formation on Earth involves microorganisms; they actually speed up the formation of jarosite dramatically.

在地球上形成黄钾铁矾的其中一个步骤涉及到微生物；实际上，微生物能大幅加快黄钾铁矾的形成。

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Step by step, the steamer stepped up its speed and left the harbor.

逐步地，轮船加快了他的速度并离开了海港。

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I take life one step at a time and I can keep this speed up for a very long time.

我一次迈出一步，并且我可以保持着这种速度很长时间。

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Mr. Richardson said that the Cabinet Committee on Investment, which was recently set up to speed up big ticket industrial and infrastructure projects, was a good first step.

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For those who consider gaming their utmost priority, they take things one step further, telling them flat out to hold off on upgrading until ATI and NVIDIA get their software up to speed.

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Gary Speed, now manager of Cardiff's Championship rivals Sheffield United, believes Bellamy can step back up to the Premier League whenever he wants to - although the former Wales captain has a suspicion Bellamy may be able to do it with Cardiff.

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