Well a natural definition of death might be something like the end of life.

正常的理解是死亡是,生命的终结

耶鲁公开课 - 死亡课程节选

The poet of a pastoral elegy usually represents himself as a shepherd, a shepherd mourning the death of a fellow shepherd, and he often explains that the death of his shepherd friend is exerting a magical effect on the entire natural world.

田园挽歌诗人通常把自己写成一个牧羊人，哀悼自己的同伴的逝去，这个牧羊人常常描绘自己同伴的死,使整个自然界为之动容。

耶鲁公开课 - 弥尔顿课程节选