Please report any suspicious emails to IT, as they may be attempts at fraud.

請將任何可疑的電子郵件回報給資訊部門，因為那可能是詐騙企圖。

The bank's fraud department froze my account after detecting unusual overseas transactions.

銀行的詐欺防制部門偵測到異常的海外交易後，凍結了我的帳戶。

Our new invoice system helps the accounting team prevent fraud by suppliers.

我們的新發票系統協助會計團隊防範供應商詐欺。