基本解釋滙率變化同根派生 exchang-rate相關詞英漢例句Businessmen can helpfully describe the effects of interest or exchange rates on their own business, but that defines the limit of what they can knowledgeably say.商人不妨描述利率或者滙率變化對自己的企業(yè)有何影響，但他們所能說的也僅此而已。exchang-rate更多例句