The main indicator of a country's intervention in currency markets is its level of foreign reserves.

一国对货币市场干预的最重要的指标是其外汇储备水平。

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For much of the past four decades, economists have puzzled over a paradox that cast doubt on GDP as the world's main indicator of success.

过去四十年大多数时间，经济学家一直对一个悖论迷惑不解，这个悖论使人对GDP作为全球国家成功主要指标的角色产生了质疑。

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Security is the first element of human existence, the main indicator of quality of life, the most important and basic human issues.

安全，是人类存在的第一要素，是生存质量的主要指标之一，是人类最重要、最基本的课题。

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The housing market, long known as the main health indicator of the U.S. consumer and economy, went into a double dip earlier this year according to Case-Shiller.

FORBES: What Ben Bernanke Might Be Thinking