她对完美身材的痴迷导致她每天健身超过四小时。

Her ___obsession with a perfect body made her exercise for over four hours every day.

他对健康的过度关注已经变成了一种强迫症。

His constant worry about health has become an ___obsession.

自从看了那部电影后，她就对男主角产生了疯狂的迷恋。

After watching that movie, she developed an ___obsession with the lead actor.