# usefully ##### 词义 - #词性/adv 有用的；有用地，有效地 ##### 例句 - But it usefully distils one concept . - 但是它有用地提炼出了一个概念。 - Even so , knowing that prices can be wrong suggests that governments could usefully adopt automatic stabilising activity , such as linking the down-payment for mortgages to a measure of real estate frothiness or ensuring that bank reserve requirements are set dynamically according to market conditions . - 即便如此，在知道价格可能出错的情况下，政府可以有用地采取自动企稳的措施，例如将房贷首付比例与房地产泡沫程度挂钩，或者根据市场状况灵活调整银行准备金率。 - The money could be more usefully spent on new equipment . - 这笔钱用来购置新设备可能会更有价值。