尘世

例句：

1. 1. He spent his entire life in the dusty world of academia.
   他一生都在尘世的学术界度过。
2. 2. She yearned for the simplicity of the mortal realm.
   她渴望尘世的简单生活。
3. 3. The poet's words echoed through the dusty halls, resonating with the echoes of time.
   诗人的话语在尘世的大厅中回荡，与时间的回声共鸣。