zhěng lǐ / dàng àn / shí / tā / fā xiàn / xǔ duō / suǒ zá / de / jì lù / huā / le / bàn tiān / cái / guī lèi / wán bì

整理档案时，他发现许多琐杂的记录，花了半天才归类完毕。

While organizing the files, he found many trivial and miscellaneous records and spent half a day classifying them all.