帮我流畅的口语化语言，降低一下这两篇文章的重复率，要求查重20%以下

Finalizing document revision details

I’m thinking of adding a note about approximate similarity checks with n-grams, but not sure if I should, since it’s not official. I might mention something like, "I cannot guarantee results below 20% similarity" but keep it concise. I’ll reference original docs and include citation links. The final should be in Chinese, with file names and links properly cited. I’ll also mention structural and language differences between versions.

Thought for 6m 6s

Preparing the final document and answer

I need to check the font size of "题目：" since it might be too large, but it's probably fine. Also, there's no need to inspect the doc metadata, but I will deliver the finalized DOCX. I'll include the word count and give a brief explanation in Chinese, noting that major edits were done. Citations will be in appropriate format. Finally, I'll ensure sandbox files are accessible before delivering the final links.

Thought for 4m 12s