Czech Prime Minister Jan Fischer said President Obama told him early Thursday that the United States is abandoning plans to build a defense system in Poland and the Czech Republic aimed at intercepting missiles from other countries.

VOA: standard.2009.09.17

We can do that by intercepting our observation with the date base and knowledge we required, the whole color map.

通过截取我的观察结果,分析数据库，所需的知识，以及整个彩色图画。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

We can do that by intercepting our observation with the date base and knowledge we required, the whole color map.

通过截取我的观察结果,分析数据库，所需的知识，以及整个彩色图画。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选