偏执用英语怎么说

偏执用英语可以说paranoia。

1. He suffers from paranoia and believes that everyone is out to get him. (他患有偏执症，认为每个人都想害他。)

2. Her paranoia makes her constantly check and recheck that the doors are locked. (她的偏执让她不停地检查门是否锁好了。)

3. His paranoia about germs leads him to constantly wash his hands and avoid touching anything in public. (他对细菌的偏执让他不停地洗手，避免在公共场合接触任何东西。)