In fact, the ECB and a couple of other European central banks are trying negative interest rates.

实际上，欧洲央行和其他欧洲的中央银行正试图将利率下调至负利率。

The world's largest precious-metal market had run out of gold, drained by a five-month run on America's stash by European central banks.

全球最大的贵金属市场已经耗尽了黄金，欧洲中央银行对美国的储备进行了五个月的挤兑。