And as for taxes, the Bush tax cuts as John said, are set to expire very substantially by the end of 2010.

至于在税收方面，约翰刚才也说过，布什的减税政策，会在2010年底，最终期满失效。

斯坦福公开课 - 经济学课程节选

Those are set to expire, I believe, next year,

那些要过期了，我相信，明年过期。

扶贫政策 - SpeakingMax英语口语达人

Go ahead and let the Bush tax cuts expire on the theory that the government needs extra revenues to cover the higher spending or should he try to ? make the Bush tax cuts permanent, Ken Judd?

第一种是让布什减税政策自动终结，然后增税,这个倒也在情在理，毕竟政府需要,额外增加财政收入，来承担高额的财政支出,第二种是，采取措施,让该政策继续生效，肯·贾德，你怎么看？

斯坦福公开课 - 经济学课程节选

Expire Okay, that's a very interesting issue about the--the response was that because the--other food might expire quickly and so that's true; if you're eating things like fruits and vegetables, they only have a certain amount of life before they go bad.

保质期长,这是个很有趣的问题,因为其他食物可能很快就变质了,这也是个原因,如果你吃蔬菜水果的话,它们都有一定的保质期

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, if those expire and are not continued,

所以，如果这些过期了，不继续了，

扶贫政策 - SpeakingMax英语口语达人