Please attach the receipt to prove that the expense was related to your business trip.

請附上收據，以證明這筆費用與你的出差有關。

The audit report proved that the accounting department had followed every company policy correctly.

稽核報告證明會計部門確實遵守了公司的每一項規定。

Applicants must bring documents proving their work experience to the final interview next Monday.

應徵者必須在下週一的最終面試時，攜帶能證明其工作經歷的文件。