vi.表现不佳；工作不如预期(或同行)
vt.运作差；表演
In the interim, our economy will not have access to all of the credit it needs and may underperform, at great cost to our society. 在过渡期间，我们的经济将无法获取所需的全部信贷并可能表现不佳，从而让我们的社会承担巨大的代价。
