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次贷危机爆发以来,美元对欧元和日元的汇率跌宕起伏,变化出人意料。在危机爆发时期,美元大幅贬值;在危机前景不明时期,美元保持相对平静;
Since the outbreak of the subprime mortgage crisis, the dollar has fluctuated and fluctuated against the euro and the yen unexpectedly. During the crisis, the dollar devalued sharply; the dollar remained relatively calm during a time when the crisis was still uncertain;