tā / yīn / jí xū / zī jīn / qiān xià / le / yì bǐ / gāo lì / jiè kuǎn / měi yuè / dōu / yào / zhī fù / chén zhòng / de / lì xī

他因急需资金，签下了一笔高利借款，每月都要支付沉重的利息。

Because he urgently needed funds, he took out a high-interest loan and now has to pay heavy interest every month.