Please substantiate your expense claim by attaching the original receipts to this email.

請在這封電子郵件附上原始收據，以證實您的費用申報。

The auditors asked the finance team to substantiate the figures in the quarterly report.

稽核人員要求財務團隊證實季報中的數據。

Customers must substantiate damage claims with photos taken when the shipment arrives.

顧客必須提供貨物送達時拍攝的照片，以證實損壞索賠。