The day will come when the politicians will do the right thing for our people out of political necessity and not out of charity or idealism."

VOA: special.2009.09.06

They claimed they had acted out of necessity; that was their defense.

但他们声称此行为是迫不得已;,他们这样辩护。

耶鲁公开课 - 公正课程节选

"People realize, you know, they are not only going to have to be mobile out of a choice, but they are going to have to be mobile because of necessity."

VOA: special.2011.07.21

(Speech) Mr.Karzai says he will continue to reach out to militants and that he hopes Omar and other Taliban recognize the necessity of reconciliation.

VOA: standard.2009.11.27