Here's how to apply this method:
1. write the article, in your language, in a document (Word, OpenOffice, etc.) with font size 18. TIP: This way you’ll also have larger characters on the blog. I was asked very often how I can write with such big characters on the blog.
2. translate the article in English (or whatever language you want).
3. Open your blog to create a new post
4. Here click on Text to open the editor in HTML version. See the photo below: