警方正在测试一套能够预测潜在犯罪活动的预犯罪系统。

The police are testing a ___pre-crime system that can predict potential criminal activities.

这部电影探讨了警方如何利用预测技术进行犯罪预防，尽管这引发了关于个人自由的争议。

The movie explores how police use ___pre-crime technology to prevent offenses, though it raises debates about personal freedom.