Please send the signed original by courier and keep a scanned copy for your records.

請用快遞寄出簽好名的正本，並留一份掃描檔存檔。

The finance team requires the original of every receipt before approving travel reimbursements.

財務部門在核准差旅費報銷前，要求每張收據都要提供正本。

Customs officials asked to see the original of the bill of lading, not a photocopy.

海關人員要求查看提單正本，而不是影本。