psychical degeneration

例句：

1. 1. The psychical researcher was trying to find out the truth about the paranormal.
   这位心理学家试图找出超自然现象的真相。
2. 2. She believed in the power of positive thinking and used it to overcome her psychological obstacles.
   她相信积极思考的力量，并利用它克服了心理上的障碍。
3. 3. The spiritual leader encouraged his followers to embrace their inner selves and find peace within.
   这位精神领袖鼓励他的追随者接受自己的内在自我，并在其中找到和平。