tā / zài / xìn / lǐ / xiě / le / yì / shǒu / qíng / shī / sòng / gěi / yuǎn / fāng / de / liàn / rén

她在信里写了一首情诗，送给远方的恋人。

She wrote a love poem in the letter for her lover who was far away.