I had worked with the president for a long time, by the time I became the WHCS.

在我成为办公室主任前,我已经为总统，工作了很长的时间。

普林斯顿公开课 - 国际座谈会课程节选

This game that's going on more or less right now in the primaries, well I guess the entry stage of it is gone now.

这个博弈在一定程度上,正在现在的总统初选中进行着,我猜是否要参选的阶段已经结束了

耶鲁公开课 - 博弈论课程节选

Three years from now, that is after the next president has had time to enact this program and the program has had some time to begin taking effect will the number of illegal immigrants in the United States be higher, lower or about the same? Ken Judd.

年后，这期间，下届总统有可能制定相关法案,而该法案刚好也已经生效,美国境内的非法移民,是增多，减少还是持平？，肯·贾德你先来。

斯坦福公开课 - 经济学课程节选