1、Chiliasm is a belief system that originated in early Christianity and expects a thousand-year reign of Christ on Earth.
千禧主义是早期基督教起源的一种信念体系，期望基督在地球上统治一千年。

2、The concept of chiliasm has also influenced certain political and social movements throughout history.
千禧主义的概念也在历史上影响了某些政治和社会运动。