solitary existence of Jueyang的用法和样例：
- Born of a Knight and a Night Elf and ostracized since birth, Sven has lead a solitary existence of meditation and training.
- She led a solitary existence but was seldom lonely.
- The newspaper ceased to appear after an existence of three months.
- Potassium is necessary to the existence of all living things.
- Pollution poses a threat to the continued existence of this species.