Lǜshī zǐxì yánjiū le ànjuàn zhōng de měi yī fèn wénjiàn.
The lawyer carefully studied every document in the case file.
Tips
usage
案卷 refers to a formal collection of records in a legal, administrative, or official context. It is the Chinese equivalent of a 'dossier' or 'case file'. Compare with 档案 (dàng'àn), which is broader and covers any archived records.
