odyssey
noun [ C usually singular ] literary uk/ˈɒd.ɪ.si/ us/ˈɑː.dɪ.si/
漫长而惊险的旅程
a long, exciting journey
The film follows one man's odyssey to find the mother from whom he was separated at birth. 这部影片讲述了一名男子寻找生下自己后就失散的母亲的漫长曲折的历程。
figurative a spiritual odyssey 精神探索