Eric glared at her as if she was his mortal enemy.
埃里克看着她,仿佛她是他不共戴天的敌人。
The team are our mortal enemies.
那个团队是我们不共戴天的仇敌。
Locals often tell those visiting Shenxianju and staying in nearby villages they can either choose to experience what it feels like to be immortal by visiting the scenic area, or enjoy the idyllic scenes in the villages as mere mortals.