Even though my English (especially vocabulary) is not great, I still understand how the language “works” and the difference to my native one is significant. Trying to use a translator to make a long comment can and most likely will result in a (common for me) brain overload, that is painful and may cause several negative consequences. Also, I don’t have an especially informed opinion. I’m just a random person that understands how ridiculous that Zelensky’s claim was