This month's announcement did not say how long he might be away or give a reason.

VOA: special.2011.01.28

And we will then get over to here, where he's sitting on the tonic chord, and we want to see how long he's going to hold this tonic chord. Okay?

接着再到这里来，他停在了主音和弦上，然后我们想看看他会在主音和弦上保持多久，好吧？

耶鲁公开课 - 聆听音乐课程节选

And you could never imagine that he would be somebody that people would listen to on the radio, hour after hour, because that's how long he talked; or that when Stauffenberg tries to kill him in 1944 the Germans would pour out of the-- into the street to thank god for saving the Fuhrer.

你根本就无法想像人们会在,收音机上听他讲话,听好几个小时,因为他讲话就讲那么长时间,或者在1944年,史陶芬博格想要刺杀他的时候德国人会冲到,到大街上感谢上帝拯救他们的元首

耶鲁公开课 - 1871年后的法国课程节选

This would be how long he would live.

VOA: special.2010.02.27

- So what we're seeing is this is notes from 1902 -- he actually didn't publish any of this work or these ideas that led to Lewis structures until 1916, but his early class notes were used as evidence about how long ago he actually came up with the idea of it.

我们看到的这是，1902，年的讲义-,实际上他直到1916年才发表这些工作或者想法,后来发展成为了路易斯结构，但他早年上课的讲义却成为了他在多久之前,就产生了这个想法的证据。

麻省理工公开课 - 化学原理课程节选

He described how the story of his family began long ago in Africa when slave traders captured one of his ancestors.

VOA: special.2010.06.28

He lifted weights, ran long distances, and learned how to be a boxer.

VOA: special.2010.08.05

He wondered how long it took a bird to die.

VOA: special.2010.03.20

"This was a first and therefore you had to deal with his absurd and vile policies and the analysis of them had to take a long time and you had to get right down deep into him and how he thought,".

VOA: standard.2009.10.23

and coalition forces to the Afghans. Announcing an increase of 30,000 U.S. troops last week, U.S.President Barack Obama said they will begin to hand over security responsibility to Afghan forces by July of 2011, but he did not say how long the transition will take.

VOA: standard.2009.12.09