那张欠条虽然只有几行字,却成了多年纠纷中最关键的证据。Nà zhāng qiàntiáo suīrán zhǐ yǒu jǐ háng zì, què chéng le duō nián jiūfēn zhōng zuì guānjiàn de zhèngjù.Although that IOU contained only a few lines, it became the most crucial evidence in a dispute lasting years.
借钱的时候,最好写一张欠条。Jiè qián de shíhou, zuìhǎo xiě yī zhāng qiàntiáo.When lending money, it is best to write an IOU.
他还了钱,把那张欠条当场撕掉了。Tā huán le qián, bǎ nà zhāng qiàntiáo dāngchǎng sī diào le.He repaid the money and tore up that IOU on the spot.