But the latest test only added to concerns about missiles that could one day carry nuclear weapons.

VOA: special.2009.05.23

Right now, with our 50, 80, 100 years, we don't fill our day doing only one kind of activity.

在眼下的有限生命中，我们也没有每天只从事一项活动。

耶鲁公开课 - 死亡课程节选

"One day maybe they'll only have to go through a few things that EJ had to go through."

VOA: standard.2010.01.01

The only difference is they have one period a day where they study Islam."

VOA: standard.2010.07.12