phantom AND circuit

例句：

1. 1.The phantom of the operahaunted the stage for hours after theshow ended.
   歌剧的幽灵在演出结束后几个小时内一直萦绕在舞台上。
2. 2. Hewas haunted by the memory of hispast mistakes.
   他因过去的失误而深受其困扰。
3. 3. The phantom ofdeath has been a constant presence in manypeople's lives.
   死亡的幽灵一直是许多人生活中不可避免的存在。