The cost of a loaf of bread has increased five-fold.

一块面包的价格已经涨了5倍。

《柯林斯英汉双解大词典》

The cops' methods are sometimes crude—police stops in New York have increased five-fold in the past five years—but highly effective.

使用的方式有时候也很原始——纽约警察岗亭的数量在过去5年翻了5番——但确实很有效。

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What we're seeing is just the beginning, too. Meat consumption has increased five-fold in the past fifty years, and is expected to double again in the next fifty.

我们现在所看到的，也才是一个开端而已，肉品消耗量在过去五十年已增加五倍，而未来五十年恐怕会再加倍。

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Over the past five years, heroin seizures have more than doubled and cocaine seizures have increased five-fold.

ECONOMIST: Drugs

The result: Since 2002, the price of gold and the price of oil have each increased five-fold.

FORBES: How to Stop the Spike In the Price of Gasoline

For example, in the past 5 years alone, patent filings from the PRC have increased five-fold compared with the previous 5 year period.

FORBES: The War That We Don't Recognize Is The War We Lose