It seems like you normally speak Arabic. Can I ask where you live?
It looks like you speak Arabic as your first language. Do you mind me asking what country you live in?
ーIt seems like you normally speak Arabic. Can I ask where you live?
「普段はアラビア語を話しているみたいだけど、どこに住んでいるか聞いてもいい?」
normally speak Arabic「通常・普段はアラビア語を話す」
ーIt looks like you speak Arabic as your first language. Do you mind me asking what country you live in?
「第一言語はアラビア語を話しているようだけど、どこの国に住んでいるか聞いてもいいですか?」
speak Arabic as your first language で「第一言語(母語)としてアラビア語を話す」
ご参考まで!