他对那位歌手的迷恋只持续了两个月。
His ___infatuation with the singer lasted only two months.
她短暂的迷恋让她忽视了对方的缺点。
Her short-lived ___infatuations made her overlook his flaws.
她对那个歌手痴迷得连学业都荒废了。
Her ___infatuation with that singer made her neglect her studies.