delusion of self-accusation

例句：

1. 1. She had a delusion that she was a famous actress.
   她有了一个错觉，认为自己是一个著名的女演员。
2. 2.The patient's delusion made it difficult for the doctors to diagnose his illness.
   患者的妄想使得医生难以诊断他的疾病。
3. 3.The scientist's delusion about the possibility of extraterrestrial life led him to conduct many experiments.
   科学家对可能存在外星生命的妄想使他进行了许多实验。