wèi le / biāo jì / zhòng yào / nèi róng / tā / yòng / xiǎo zì / zài / fú qiān / shàng / xiě xià / le / zhù shì

为了标记重要内容，她用小字在浮签上写下了注释。

To mark important content, she wrote notes on the slip in small characters.