重新设定(货币、汇率、价格等)to peg (= fix) a currency, rate, price, etc. again, at a different level
A top banker has been called in to repeg the country's currency. 一位顶级银行家已被召来重新设定该国的货币汇率。
The idea is to re-peg oil exporters' exchange rates to a basket of currencies.