人臉辨識系統
Crime fighting is not always about high-speed car chases and violent gun fights.
打擊犯罪不是只有高速追車和暴力槍戰而已。
chase (v.)(n.)追趕
A lot of the action is done behind the scenes, using advanced technology to both prevent and fight crime.
很多行動都是在幕後進行的，利用最先進的科技來預防和打擊犯罪。
behind the scenes 在幕後,不公開地advanced (adj.)先進的, 高等的
Law enforcement agencies use massive databases of information about the criminal history and backgrounds of individuals.
執法單位利用大量的個人犯罪史和背景資料庫。
enforce (v.)使服從(法律),強制執行enforcement (n.)執法massive (adj.)大量的,巨大的
AI can help draw connections between information in different systems much more efficiently than with human labor alone.
比起只依靠人力，人工智慧可以更有效率地幫忙在不同系統間取得關聯。
labor (n.)勞力,分娩
Once the connections are made, officers can make better decisions regarding the next steps in the investigation.
一旦找出連結，警方就能為偵查的下一步做出更好的決定。
regarding (prep.)關於=aboutinvestigation (n.)調查,偵查
Facial recognition technology has also been instrumental in fighting crime.
人臉辨識科技在打擊犯罪時也大有幫助。
recognition (n.)辨識；recognize (v.)辨認instrument (n.)器具；instrumental (adj.)有幫助的
For example, law enforcement has used facial recognition at large events to identify wanted criminals by comparing their faces to a database of hundreds of thousands of known offenders.
例如，執法單位可以在大型活動中藉由將犯人的臉部與資料庫上千個已知罪犯比對來找出通緝犯。
identify (v.)辨認出compare (v.)比較offend (v.)犯罪；offender (n.)罪犯
Although criminal justice systems still have plenty of room for improvement, advancing technology is helping law enforcement all over the world carry out justice better than ever before.
雖然犯罪司法系統還有很多進步的空間，日新月異的科技正在幫助全世界的執法單位，讓正義比以往更得以伸張。
justice (n.)正義；injustice (n.)不公正,不正義carry out 執行,實現