One important maintaining process in depression is thought to be rumination .
处于抑郁时，有一个重要的维护过程被认为是反刍。
The rumination and distress catalyze the growth process , dr. kilmer says .
这种反复思考和哀伤反而促进了成长的过程。
As depression sufferers are characterised by high levels of rumination and negative thinking , researchers were sceptical a solitary walk in the park would provide any benefit .
抑郁症患者易陷入消极的沉思中，因而研究者们怀疑公园中独自散步是否对他们有利。
Verhaeghen 's theory that rumination contributes to negative emotions generally sounds plausible and in some ways consistent with his own views , said ketter .
