Word: 代金券 (dàijīnquàn) 代金券 dictionary entry dàijīnquàn voucher Full dictionary entry for 代金券 Example sentences using 代金券 2 sentences, showing page 1 of 1. 代金券什么时候过期？ Dàijīnquàn shénme shíhou guòqī? When does the voucher expire? 结账时别忘了用代金券。 Jiézhàng shí bié wàngle yòng dàijīnquàn. Don't forget to use your voucher when you pay.