and then has h2 and p tags. Then after the last paragraph, it says "That's about 300 words. We need 500-800. We can expand..." This is not inside any HTML tag. So it's part of the content but not part of the article. The instruction says "Preserve HTML structure" so we should only translate the HTML content? The original content includes both the article and these notes. But the notes are not part of the article. Possibly they are instructions for the translator? Actually the user gave us the original article and then some commentary from the author. We should translate the article itself, not the commentary. The commentary is not part of the article. So we need to extract the article content from the HTML. The article is inside ...
