competitive devaluation of currencies的意思|示意

Rio Tinto Group and Xstrata Plc rallied with metal prices as the dollar tumbled even after the G-20 pledged to avoid "competitive devaluation" of their currencies.

G20财长会议承诺避免出现竞争性货币贬值，随着金属价格上涨，美元汇率下跌，力拓集团和斯特拉达公司股价上涨。

The depreciation of the dollar raises concerns among world leaders who agreed at the last meeting to refrain from "competitive devaluation" of currencies.

美元贬值引起各国领导人的忧虑，这些领导人在上次会议上同意不再“竞相贬值”货币。