Their inflation expectations are less stable, so prices can quickly spiral upwards.

他们的通货膨胀预期不稳，所为价格还会快速地往上长。

youdao

Inflation is not about to spiral upwards but with diminishing spare capacity, it could edge up.

即便通货膨胀不会扶摇直上，随着闲置生产能力日趋减小，它也将溜边而起。

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The terraces spiral upwards, catching the light at every angle, adding to the allure of this tiered tower, whilst leaving an impression of progressive transformation.

建筑形式像梯田一样螺旋向上，在建筑每个角度上都可以采光，增加了这个塔式建筑的魅力，同时给人留下一种渐变的印象。

youdao

Given that public sector costs and prices tend to spiral upwards, we are going to be hearing a lot more about "efficiency" - how to make the money go much further.

BBC: Analysis: Combination of cuts could be explosive

If economic growth does not return, deficit reduction proves too painful or interest rates are much higher than we assume, the debt ratio is likely to spiral upwards until default becomes all but inevitable.

ECONOMIST: Bailing out Greece