!أهلاً وسهلاً  that's "Hi and Welcome" in Arabic! You pronounce it as : "Ahlan wa sahlan!" Great you sound like a local already! Learnt something already! How cool is that?! Considering that Arabic is one of the hardest languages to learn! But don't get too scared just yet! We will break down the lessons so Arabic is fun and easy to learn! 
We hope to see you here soon!