1. He lived a beingless existence, going through the motions of everyday life without feeling any real joy or purpose.
他过着一个没有存在感的生活，每天只是机械地过日子，没有真正的喜悦或目标。
2. The ghostly figure appeared beingless, as if it were not truly there but just a figment of the imagination.
那个幽灵般的身影显得透明无形，好像并不真实存在，只是想象中的产物。