I’ve mirrored the Simplified Chinese (zh_CN) translation of Lifter LMS from zh_TW;
I’ll be happy to be a PTEProject Translation Editor A Project Translation Editor (often referred to as PTE) is a person, who has access to validate strings on a specific project (for example BuddyPress, WooCommerce or Twenty Fourteen) for one specific locale. A project translation editor can approve strings that are added by translation contributors. Per project translation, editors are appointed by a general translation editor after a request by the project author or by the contributors themselves. if needed as I see there is no Editor currently for zh_CN in this project.

  • https://translate.wordpress.org/projects/wp-plugins/lifterlms/stable/zh-cn/default/