Before that the United States went through repeated banking crises when people would start demanding the gold for their notes.

才有了中央银行，在这之前,当人们向银行索要金子来兑现他们的纸币时,美国经历了一次又一次的重蹈覆辙的银行业危机。

耶鲁公开课 - 金融市场课程节选

He repeated the message to members of the European Parliament at the start of this week.

ECONOMIST: Europe's and America's economies

If you allow yourself to be drawn into repeated price negotiations you will find that every time price comes up the buyer will start at the discounted price you offered before.

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