WPDiscuz offers an alternate to Disqus, JetPack, and the default WordPress comments. First thing you need to do is install and activate the wpDiscuz plugin. Upon activation, you need to visit Comments > wpDiscuz Settings page to configure plugin settings. The settings page is divided into different sections. The will able to show newer comments however, this setting is turned off by default. The plugin is still automatically looking and fetch newer comments on regular time intervals. If you are done, click on the save changes button to store your settings. In changing plugin messages, WpDiscuz allows you to change the text displayed for the comments interface and click on Comments > WpDiscuz Phrases to edit them. This allows you to translate the comment form interface into another language.
For further details about the plugin, check it out here How to Improve Default WordPress Comments with wpDiscuz