... etc.
We'll translate each paragraph.
We'll keep HTML structure.
We'll use natural Ukrainian.
We'll also note that the original content has a trailing part "That's about 300 words. We need 500-800. We can expand a bit more..." That seems like a note to the writer, not part of the article. The original content includes that note at the end? Actually the original content is the article text, and then there is a note "That's about 300 words. We need 500-800. We can expand a bit more. ..." That is part of the input? It seems like the instruction is telling us to expand? But the instruction says "Translate this article to Ukrainian" and the original content includes that note? The note is in English and seems like a comment from the editor. We should not translate that note; it's not part of the article. The actual article ends with "