There is no single explanation for the new middle-class activism.

新中产阶级激进主义没有单一的解释。

youdao

There is, apparently, no single explanation for this phenomenon.

很明显其实并不能用简单的原因来解释这种现象。

youdao

Historians and social scientists have offered various hypotheses, and so far no single explanation has gained general acceptance.

历史学家和社会学家提出的各种假说，至今没有一个解释得到普遍的接受。

youdao

Inference to the best explanation" is not a single argument for the soul.

最佳解释的推论,并不仅仅是关于灵魂的一个论证

耶鲁公开课 - 死亡课程节选

No single explanation can account for the progress of such a complex country over the course of the last decade.

WSJ: Indonesia Is a Model Muslim Democracy

Moreover, in devoting just five paragraphs of his book to the education system which is riddled with subsidies for the well-off he has overlooked what is probably the largest single explanation for Brazil's terrible inequalities.

ECONOMIST: A hard nut to crack

At a quick glance, the single most powerful explanation for the Republican failure to retake the Senate is that they ran a bunch of oddballs in key winnable races.

FORBES: Packaging Politics With Personality