Voucher
01
代金券, 礼品券
a digital code or a printed piece of paper that can be used instead of money when making a purchase or used to receive a discount
例子
The hotel provided guests with vouchers for complimentary breakfast at the onsite restaurant.
酒店为客人提供了在现场餐厅免费早餐的代金券。
02
a document that records or proves a payment, expenditure, or entitlement
例子
She submitted a voucher to verify her business expenses.
03
a person who guarantees the reliability, truth, or authenticity of another's statement or action
例子
The witness served as a voucher for the defendant's alibi.
