v.貶值；降低價值
Governments may in fact suffer from having the option to devalue. 事實上，政府因選擇貨幣貶值也會遭受損失。
If these measures are insufficient, a country may devalue its currency. 如果這些措施并不適合，那么一個國家將可能對他本國貨幣進(jìn)行貶值。
