Roger Woodham replies: In British English there are a large number of expressions with do/did/done in regular use. In your example, Navid, it's simply a matter of usage. Americans that I have ...

Muslims usually wish each other 'Eid Mubarak' after saying the Eid prayer, and may also hug each other three times. Eid is a word for a festival or celebration, while mubarak means blessed. So to say ...

The traditional greeting for both is ‘Eid Mubarak ... ‘Eid’ translates to English as ‘celebration’ whilst ‘Mubarak’ means ‘blessed’ – so together the phrase means ‘blessed ...