State documents
[经] 公文
🧩 词语组成解析
n. 文档（document的复数形式）
🗣️ 情景例句
He took French leave.
他不辞而别。
I've studied the reports of past meetings.
我学习了以往的会议记录。
The change between hot and cold temperatures makes the blood move around the shoulder and the damaged parts begin to repair themselves.
冷热交替使肩膀周围的血液循环，受伤的部位开始自己修复。