此外，所产生的汇率变动往往幅度较大。
Furthermore, shifts in exchange rates, when they came, tended to be big.
汇率变动指标，是依据预测汇率变动之幅度决定是否需要管理；
The index of changes in exchange rates depends on the range of the changes in exchange risks to determine if it needs to be administered;
汇率变动指标，是依据预测汇率变动之幅度决定是否需要管理；
The index of changes in exchange rates depends on the range of the changes in exchange risks to determine if it needs to be administered;
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