tā / zài / ān / jìng / de / shū / fáng / lǐ / qián / shén / mò / jì / rèn / zhēn / zhěng / lǐ / dú / shū / bǐ / jì

他在安静的书房里潜神默记，认真整理读书笔记。

He quietly devoted himself to memorizing things in his study and carefully organized his reading notes.