神仙长生不老，而凡人终有一死。

Deities are immortal, but ___mortals must face death.

凡人的生命短暂，但智慧可以永恒。

The lives of ___mortals are short, but wisdom can last forever.

神明的世界与我们凡人的世界截然不同。

The world of gods is completely different from that of us ___mortals.