凭证píngzhèngproof; certificate; receipt; voucherHSK 7-9PronunciationpíngzhèngExample sentence请保管好这张报销凭证,以便日后核对。Qǐng bǎoguǎn hǎo zhè zhāng bàoxiāo píngzhèng, yǐbiàn rìhòu héduì.Please keep this reimbursement voucher in a safe place for future reference.Read and choose an answerOne fixed sampleExplore a sample