delusions of grandeur
英
美
Noun:
-
a delusion (common in paranoia) that you are much greater and more powerful and influential than you really are
- Some local government officials have delusions of grandeur far in excess of their actual value to the community.
一些地方政府官员对自己的夸大妄想,远远超出了他们对社区产生的实际价值。