The warehouse installed new surveillance cameras after several shipments went missing last month.

上個月有好幾批貨物遺失後，倉庫安裝了新的監視攝影機。

All visitors are informed that the lobby is under video surveillance for security reasons.

基於安全考量，所有訪客都會被告知大廳設有錄影監視。

The finance team asked IT to explain how employee email surveillance complies with privacy laws.

財務團隊請資訊部門說明員工電子郵件監控如何符合隱私法規。