virtuous circle

These demographic changes help to create a virtuous circle of growth.

人口结构的变化有助于创造一个良性的增长循环.

Exercise creates its own virtuous circle. Once you start a programme and do it regularly, you'll feel so good you'll want to continue.

锻炼身体能够形成一种良性循环。一旦你开始一项锻炼计划并持之以恒，你会感觉良好并坚持下去。

That might make a virtuous circle turn vicious.

这样做可以使一个良性循环转变成恶性竞争.

Does this mean the formation of a virtuous circle it?

这是否形成良性循环 呢 ?

So that is a virtuous circle.

这样就形成了良性循环.

The virtuous circle so much praised would be broken.

这种被多加赞扬的良性循环将被打破.

...a virtuous circle of investment and growth.

投资和增长的良性循环

The formation of a second and third industries and the tourism industry a virtuous circle.

形成了第二、第三产业与旅游业的良性循环.