There was a run on money market funds after one big money-market fund revealed that it owned a lot of suddenly worthless Lehman debt.

如果某货币市场基金 披露说它拥有很多数目的雷曼债务的话--这些债务由于破产突然间变得一文不值 那就导致了资金撤离 .

That's a lot to focus on for the benefits of deliberate practice - and worthless without one more requirement: Do it regularly, not sporadically.

这就是对于深思熟虑的(有意识，蓄意的)练习的关注带来的好处——无价的一点就是：有规律的去做，而不是偶发的零星的去做。

A lot of our competitors did a lot of those deals and when the end came, and attack crush happened, all of that was worthless stuff, and it got written down.

我们的很多对手公司都在做这种交易，当危机发生的时候，所有这些都失去了价值，并且被报道。