Whether for business people who have to continuously follow exchange rates to calculate their import and export costs, or retired people who live off the interest on their investments, movements in interest rates and exchange rates are a great source of extra worry.
「雙率」的波動，不管是對要隨時換算匯率以計算進出口成本的企業經營者，還是靠利息度日的退休老人，都是心頭的牽掛，使他們的焦慮感大大升高。