如果目标在于储备多元化，而不是只持有美元，那么储备管理者可直接增持欧元、日元和英镑（这些是特别提款权所挂钩的非美货币），更有效地实现这一目标。
If the objective is to diversify out of dollars , reserve managers can achieve it more efficiently by directly increasing their holdings of euro , yen and Sterling ( the other currencies to which the SDR is linked ) .
非美货币