对于我来说，我不相信迷信，鬼魂存在于那些做了亏心事的人心中。

As for me, I don't believe in superstition, a ghost exists in those people who do the guilty things' heart.

youdao

她好像做了什么亏心事。

She behaves as if she has something on her conscience.

《新英汉大辞典》