And do you think there should be closer cooperation working with the EU.

那么您认为,美国应该和欧盟建立更加紧密的合作关系吗。

普林斯顿公开课 - 国际座谈会课程节选

Because they're much more integrated with the city.

因为这些学校和城市的结合更加紧密。

耶鲁奖学金获得者 - SpeakingMax英语口语达人

The classical hoplite formation then was not the long lived military institution of scholarly tradition, but merely one phase in a history of almost four centuries of slow change towards ever denser and more cohesive heavy infantry formations."

这种方阵的形成,并不是经过长期传承的传统军事制度,只是步兵阵型演变的一个阶段,战阵逐渐向更加紧密坚固的步兵阵型转化,而这个变化持续了约有四个世纪"

耶鲁公开课 - 古希腊历史简介课程节选