She began to think he was in mental derangement.

她开始想这个人一定是精神错乱了。

The third letter, from another source, provides an explanation of the lady's curious mental derangement .

第三封信，来自另一个朋友，解释了这个妇女的耐人寻味的精神错乱。

Mental derangement is different from it which is not in mental health, and it is not in equilibrium status appeared in equilibration process necessarily.

心理不健康不同于心理障碍，它是平衡化过程中必然出现的不平衡态。

That little nurse annoys to shout that the ground scolded sentence mental derangement, but over know nothing a way, oneself is a 'where side 'ask for to come to how serious result.

那小护士气呼呼地骂了句神经病，却完全不知道，自己一句‘在那儿边’惹来了多么严重的后果。