zhè / fēng / xìn / xiěde / hánxù / ér / chánmián / dúwánhòu / ràng / rén / jiǔjiǔ / bùnéng / píngjìng

这封信写得含蓄而缠绵，读完后让人久久不能平静。

The letter is subtle and deeply moving, leaving readers unable to calm down for a long time after finishing it.