Ms Pelosi's most notable achievements over the past few months have been behind the scenes, not on the national stage-and these have laid the foundations for a successful speakership.

佩罗希过去几个月最引人注目的成就都是在幕后，并没有展现在国家舞台上，这些成为她胜任议长一职垫下基石。

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This supposition was shattered when hieroglyphs were found behind a secret door in the Great Pyramid a few months ago.

这种猜想在几个月前才被打破，人们在大金字塔一个暗门后边发现了象形文字。

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Premature babies may be a few months behind in getting their teeth.

通常早产的婴儿可能会晚几个月长牙。

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Worse, loans are decaying remarkably quickly: the number of borrowers falling behind on payments in the first few months has leapt, to around 4% of the total.

ECONOMIST: Mortgage lending

Following the level of interest from resellers and consumers at last year's E3, Game Technologies has been working behind the scenes over the past few months to seek further investment and increase its original production number from tens of thousands to half a million units.

ENGADGET: DICE+ launches $99 developer kit, pre-orders for $40 consumer model start this summer

The prime minister has suffered a nightmare few months, with Labour slipping behind the Tories in the polls and suffering a series of political setbacks, from the cash-for-peerages row through the John Prescott affair, to the string of Home Office crises.

BBC: Analysis