What is ""θετή αδερφή"" in American English and how to say it?
Greek

θετή αδερφή
American English

foster sister
Learn the word in this minigame:
More "Υιοθεσία και Αναδοχή" Vocabulary in American English
Greek
American English
Example sentences
American EnglishMy foster brother is taught me how to play cards.