The other threat is eonomic, and all the economic issues are tied in my judgement, to the same core problem which is the long-term fiscal challenge that this country faces.

另一个威胁是经济方面的，我认为所有的经济问题,都和一个核心的问题分不开,就是我们国家面临的,长期财政挑战。

普林斯顿公开课 - 国际座谈会课程节选

Because the Mycenaean centers all reveal for that stretch of time that they're scared. The proof of it comes from strengthening their already quite strong walls in almost all the sites that we see, and also--this is a very important fact.

因为在迈锡尼文明的中心,有迹象表明在一段时期,他们受到了威胁,这样说的证据是,我们发现的几乎所有的遗迹,都在本就很坚固的城墙上继续加固,而且,这是一个很重要的史实

耶鲁公开课 - 古希腊历史简介课程节选

He met the Attorney General, the Director of the Central Intelligence, the Director of the National Intelligence, eventually the Director of a Fusion Centre where all of the intelligence communities came together to talk about the threats.

总统还会会见司法部长，中央情报局局长，国家情报局局长，最后是一个集合中心的负责人,所有的情报组织都聚在那里,讨论有可能存在的威胁。

普林斯顿公开课 - 国际座谈会课程节选