monomaniacal

例句：

1. 1. She was monomaniacally obsessed with the idea of winning the lottery.
   她对赢得彩票的想法着迷到了极点。
2. 2.The young man's obsession with technology is becoming increasingly monomaniac.
   这个年轻人对技术的迷恋变得越来越极端。
3. 3.Her love for classical music was so monomaniac that she would often play it in her sleep.
   她对古典音乐的热爱如此狂热，以至于她在睡觉时也会演奏它。