I allowed the two pennies to fall against the sixpence in my pocket.

我把口袋里的两个便士跟六便士撞在一块。

Most US competitors are cutting interest rates and watching their currencies fall against the dollar.

美国的大多数竞争对手正在削减利率，他们的货币兑美元汇率下跌。

Less known but nearly as successful was his 1985 "Plaza Accord" bet that the dollar would fall against the yen.

几乎不为人知的是1985年他成功的押注了“广场协议”后的美元爆跌。

The appreciation has now stopped and last week the renminbi experienced its largest one-day fall against the dollar.

这种升值现已停止，上周人民币兑美元汇率还出现了最大单日跌幅。