Welcome to a very interesting lesson! Did you know that some letters in Farsi are like twins? They look different, but they make the exact same sound! Today, we meet نشانه «صـ ص» (Sad). This letter makes the ‘s’ sound, just like the letter ‘Sin’ (س) we learned before. Think of ‘Sad’ as Sin’s twin brother. He’s a little rounder, but he sounds the same! These letters are guests from the Arabic language.