Usages of θεωρούμαι
Θεωρείται ότι η ανάγνωση βιβλίων είναι πολύ αποτελεσματική για τη μνήμη.
It is considered that reading books is very effective for the memory.
Θεωρούμαι ακόμα αρχάριος στα ελληνικά.
I am still considered a beginner in Greek.
Elon.io is an online learning platform
We have an entire course teaching Greek grammar and vocabulary.