[تم الحل] How to export and import to another site all of our posts using WPML

Background of the issue:
I am trying to export and import all of our posts to another site using WPML. The new site should have the posts in the correct language, not just the default language.

Symptoms:
N/A

Questions:
How to export all posts using WPML?
How to import posts to another site using WPML?
How to ensure imported posts are in the correct language on the new site?