The channel appeared to be back on Saturday. The president's office released no explanation for Sherry Rehman's resignation, but said another cabinet member has taken over her duties.

VOA: standard.2009.03.14

And there's no explanation in the text.

但是文中并没有解释。

耶鲁公开课 - 旧约导论课程节选

It would be one thing, if we could see that no conceivable physicalist explanation could possibly work.

我们能看出,所有物理主义的解释都行不通

耶鲁公开课 - 死亡课程节选

"I don't understand. How can they have no record of her being there." "There has to be some explanation."

VOA: special.2009.06.12

ve no rational explanation.

我没什么合理的解释，I’

斯坦福公开课 - 经济学课程节选