[Closed] WPML String Translation

Background of the issue:
I am using WPML String Translation for my site hidden link. I want to manage the translation of strings efficiently by exporting them to a .po file, translating them, and then importing them back.

Symptoms:
There are strings that appear to be in English, but they are actually translated into Greek. See the attached image. What I marked is Greek text.

Questions:
How can I separate easily what needs to be translated from the strings list?
Is there a way to export a .po file for translation and then import it back to the website?