终于，在3月29日，在鲍勃·鲁宾和我最初提出要求的八个月后，我签署了一项法案，提高了债务限额。
Finally, on March 29, eight months after Bob Rubin and I had first requested it, I signed a bill to increase the debt limit.
这项要求和其他18项要求一起成为八家医院的外科团队所采用的检查表的一部分。
That requirement, along with 18 others, forms part of a checklist adopted by surgical teams at eight hospitals.
参与者被要求作出八项选择，每一项都是在得到一个小的但即时的奖励和一个更大的但延时的奖励之间。
Participants were asked to make eight choices; each was between receiving a small, but immediate, reward and a larger, but delayed, reward.
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