voucher

US /ˈvaʊ.tʃɚ/
UK /ˈvaʊ.tʃɚ/
"voucher" picture
1.

券, 憑證

a small printed piece of paper that entitles the holder to a discount, or that can be exchanged for goods or services

:
I have a discount voucher for the new restaurant.
我有一張新餐廳的折扣
You can redeem this voucher for a free coffee.
你可以用這張換一杯免費咖啡。
2.

憑證, 收據

a document recording a sum of money spent or advanced

:
Please submit all expense vouchers by Friday.
請在週五前提交所有費用憑證
The accountant reviewed the payment vouchers.
會計師審核了付款憑證
1.

證明, 擔保

to confirm or support something with evidence

:
His testimony will voucher for her innocence.
他的證詞將證明她的清白。
Can you voucher for the authenticity of this document?
你能證明這份文件的真實性嗎?