And that's just a fancy way of saying they often go together.

换种说法就是它们像是连体婴儿
So, if you have a severe depression for instance,

所以假设你有很严重的抑郁情绪
which is a mood disorder,

即一种情感障碍
you may also have an anxiety disorder.

你可能也患上了焦虑症
So yes,

所以是的
having one unfortunately doesn't immunize you against having another.

不幸患上一种不意味着你对别的都免疫了
Yes.

请说
Where does superstition come into a disoder like OCD for?

迷信在什么情况会变成强迫症似的精神病
The question was about superstitions.

这个问题是有关迷信的
I think--it's an interesting question

我觉得这是个有趣的问题
which I have never thought of before.

我从来没考虑过
I think it depends on the severity of superstitions.

我认为这取决于迷信的严重程度