In the next article, I'll dive into techniques that will improve your ActiveRecord performance as you continue to dive into Real world Rails.

在下一篇文章中，在继续深入真实世界中的Rails的同时，我将带您探究能增进ActiveRecord性能的一些技巧。

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If that happens, get a quick breath if you can, dive back under, hope you can get a real breath after this wave and try to stay calm and relaxed.

如果真的来了，尽快吸一口气，潜水下去，保持镇静和放松，满怀希望的等着这个波浪过去，你能好好的吸上一口空气。

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With a speed of about 80 kilometers an hour and a maximum speed of 322 kilometers an hour while dive-bombing prey, the peregrine falcon flies with real superpower speed.

游隼的飞行速度约为每小时80公里，而它在进行俯冲捕猎时的最高时速可达322公里，真可谓极速。

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Unless of course, he says, the economy takes a real nose dive and a recovery is no longer in the picture then there might be some problems.

FORBES: Bank Of America, Moynihan Roasting Gets Under Way

Morgan, an investment bank, recollects in a recent report, the last time Mr Greenspan tightened monetary policy, in 1999-2000, Brazil's real took a dive.

ECONOMIST: The Fund's golden Rato

But the Fed's goal is also to keep rates so low that investors will dive back into real estate in a search for yield they can't get from savings accounts or financial investments.

WSJ: Can We Afford Another Housing Boom?