fixation with steel wire

例句：

1. 1.The patient's fixation on the pain made it difficult for him to focus on other tasks.
   病人对疼痛的执着使他难以专注于其他任务。
2. 2. The scientist's fixation on finding a cure for cancer led him to spend years researching and experimenting.
   科学家对找到癌症治疗方法的执着让他花了数年时间研究和实验。
3. 3.The artist's fixation on creating beauty in her paintings has won her many awards.
   艺术家对在她的画作中创造美的执着赢得了许多奖项。