Since the beginning of the year, there have been sharp drops in the dollar-yen conversion rate. 年初以來，美元對日元的匯價一路下瀉。
The yuans movements have in fact started to track more closely estimates of its effective exchange rate, or the currencys overall value against all of Chinas trading partners. 實際上，人民幣走勢已經開始更緊密地追隨其有效匯率的估值，有效匯率即人民幣兌中國所有貿易夥伴國貨幣的總體匯價。
First, all users will become more effective. 首先，所有人都將更有效率。
Doyou know what one difference between efficient and effective is? 你知道有能力的和有效率的之間的差別嗎？
