"It is clear that an effective mortgage asset purchase program would require a massive commitment of TARP [Troubled asset Relief program] funds," he said.
他说：“显然，要想让按揭资产购买项目发挥作用，就必须向不良资产救助项目中投入大量资金。”
2
The first purchase will be just $5 billion, but it is a worryingly open-ended commitment.
虽然首次购买额度将仅有50亿美元，但是这个没有底限的承诺还是令人忧虑。
3
Perhaps they have a final project or tight deadline, but don't want to make a long-term commitment to the purchase or setup of complete systems from scratch.