Meta translation?

Hi,

I am trying to find the place to translate the single post page meta.

I downloaded your .pot file, but it is not there.

In your themes file template-parts/content-single.php I find this code:

<div class="entry-meta">
			<?php studio_posted_on(); ?>
		</div><!-- .entry-meta -->

So, where and how can I translate

“Posted on”
“by”
“commment” (in the comment message area prefilled).

My site settings are non-english and most of the site is translated correctly.

Thanks!