文献

例句：

1. 1. The company's annual report is due to be released next week.
   公司的年度报告下周将发布。
2. 2. He spent hours researching the historical documents in the library.
   他在图书馆里花了几个小时研究历史文件。
3. 3. The new document was a complete rewrite of the old one.
   这份新文件是对旧文件的彻底重写。