对增长最大的威胁可能来自消费减缓，而过去十年来消费都是维持经济扩张的主要支柱。

But the biggest threat to growth will probably come from a slowdown in consumer spending, the mainstay of the sustained economic expansion of the past decade.

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经济扩张持续的时间越长，生产率增长一定也会更慢。

The longer the economy's expansion goes on, the slower productivity growth is bound to be.

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近年来，澳大利亚强健的经济扩张使大批投资者云集于此，试图凭借其经济增长获得收益。

Australia's robust economic expansion in recent years saw many investors flock to the country in an attempt to cash in on its growth.

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