So why is he showing up now? Peter DeShazo of the Center for Strategic and International Studies in Washington thinks he knows why.

VOA: standard.2010.07.13

The core of Socrates' proposal for equal education is presented in a context that he knows to be or suggests will be laughable.

苏格拉底平等教育建议的核心,在文中可见,他知道或暗示那将会被笑的脉络。

耶鲁公开课 - 政治哲学导论课程节选

"This one has been blooming for awhile,beautiful." He knows every plant, its health,awards and history.

VOA: standard.2010.02.21

For owner Ihsan Saffi, it's a return to what he knows.

VOA: standard.2010.07.06

While analysts say no one knows for sure how many jobs the stimulus has created, President Obama says he's under no illusions that one program alone can solve the nation's economic problems.

VOA: standard.2010.06.18

It probably would not have been as enjoyable today." Wilkinshaw added that he has only general admission standing room tickets for Wednesday's snowboard halfpipe event at Cypress Mountain, so he knows it's possible those tickets could be canceled.

VOA: standard.2010.02.16