And you have to break this kind of negative cycle before it begins.

而且你必须在 这种负能量循环开始前打破它。

But economists worry that the growth of the underground economy can set off a negative cycle.

但经济学家担心地下经济的增长会引发一个恶性循环。

And finally, a negative cycle is a pattern of repeating the same negative thoughts over and over again, something a toddler would never do!

最后，negative cycle是一种重复同样消极想法的模式，这是幼儿永远不会做的事情！

When this happens your self-talk gets very negative, for example telling yourself you're no good, and this can lead to a negative cycle, a pattern of repeating the same negative thoughts over and over again.

当这种情况发生时，你的自我对话会变得非常消极，例如告诉自己你不好，这会导致一个负面循环，一种一遍又一遍重复同样消极想法的模式。

It may appear that if you could only eliminate the negative or destructive cycles, then all would be well and the relationship would flower beautifully — but alas, this is not possible.

看起来，如果你只能消除消极或破坏性的循环，那么一切都会好起来， 关系也会开花结果——但是， 唉，这是不可能的。