potential growth rate的用法和樣例：
例句
- Unfortunately, the outlook for America's potential growth rate was darkening long before the financial crisis hit.
很不幸的是，在金融危機來(lái)襲前美國潛在增長(cháng)率的前景就已經(jīng)不樂(lè )觀(guān)了。 - The realisation of this growth potential will depend, however, on how aggregate demand is managed.
然而，能否實(shí)現上述潛在增長(cháng)率，將取決于如何管理總需求。
