Please identify yourself to the security guard before entering the conference room.

進入會議室前，請先向警衛表明身分。

The auditor quickly identified the error in last quarter's expense report.

稽核人員很快就找出上一季費用報告中的錯誤。

Customer service staff must identify the caller before discussing any account details.

客服人員在討論任何帳戶細節之前，必須先確認來電者身分。