Their expenditure created a virtuous economic cycle.

他们的开支创造了经济的良性循环。

'We don't need the virtuous for this job. We need scum, like you.'

我们不需要高尚的人来完成这个工作，我们需要的是像你这样的人渣。

Economists might call this a virtuous cycle.

经济学家可能称之为良性循环。

Trading attracts liquidity and skills in a virtuous circle.

交易吸引了流动性与专门人才，形成了良性循环。

Likewise, what good is it to be beautiful or handsome if one is not virtuous?

同样地，人娇美或潇洒却没有美德有何用？

" But only because I am a virtuous sultan."

“但那只是因为我是一个善良的苏丹。”

His namesake would have called this pursuing the virtuous life.

哲学家苏格拉底可能会称这种追求为有美德的生活。

And only he who does right can be a " virtuous man" .

也唯有行所当行的人才能成为一个“有德之人”。

The resulting virtuous spiral is still turning, decades later.

数十年过去了，由此产生的良性螺旋优化模式今天依然有效。

Responsibility, dialogue, action and reporting are the key elements in a virtuous circle through which everyone benefits.

责任、对话、行动和汇报是良性循环中的关键组成部分。这个良性循环使大家都受益。