公证人

借款人当着公证人员的面郑重写下了具有法律效力的欠款欠条，并明确承诺按期还清借款。

jiè kuǎn rén dāng zhe gōng zhèng rén yuán de miàn zhèng zhòng xiě xià le jù yǒu fǎ lǜ xiào lì de qiàn kuǎn qiàn tiáo, bìng míng què chéng nuò àn qī huán qīng jiè kuǎn.

The borrower solemnly wrote a legally binding IOU in front of a notary and made a clear commitment to repay the loan on time.

公证人员依法严格核对当事人的神智状态与真实意思表达，全程录音录像办理了这份具有法律效力的公证遗嘱。

gōng zhèng rén yuán yī fǎ yán gé hé duì dāng shì rén de shén zhì zhuàng tài yǔ zhēn shí yì si biǎo dá, quán chéng lù yīn lù xiàng bàn lǐ le zhè fèn jù yǒu fǎ lǜ xiào lì de gōng zhèng yí zhǔ.

The notary personnel strictly checked the mental state and true expression of the parties' intentions in accordance with the law, and recorded and videotaped the entire process to process this legally valid notarized will.