她迷恋上了那位歌星，收集了他所有的专辑。

She was infatuated with the pop star and collected all his albums.

infatuated 是动词 infatuate 的过去分词形式，表示"被迷住的、痴迷的"。infatuate 由前缀 in-（表示"进入某种状态"）和拉丁词根 fatuus（愚蠢的）组成，字面意思是"陷入愚蠢的状态"，引申为"迷恋、痴迷"。