Usages of سوم
دفتر همکارم در طبقه سوم آن ساختمان است.
My coworker’s office is on the third floor of that building.
من وقتی به ساختمان رسیدم، داشتم آدرس و شماره را دوباره میخواندم تا طبقه سوم را پیدا کنم.
When I arrived at the building, I was reading the address and number again so that I could find the third floor.
Elon.io is an online learning platform
We have an entire course teaching Farsi grammar and vocabulary.