translation of email name and website does not work

Hi
In the template configuration,When I change translation of Name , website and email of comment form,it not be changed at site.
I noticed that there isn't the necessary code in comment-template.php file, how can I fix that?

Hi!
Probably, you just have to save changes after translation. There is a special check mark on the right to save changes.

Hi!
Probably, you just have to save changes after translation. There is a special check mark on the right to save changes.