The correct pronunciation of the second word is "mutarjimah," not "mutarjiimah."
why is mutarjimah sirii3ah arabiiah wrong?
Because that means "Arab fast translator," a fast translator who happens to be Arab, when what you mean to say is "fast Arab translator," an Arab translator who happens to be fast.
there is a problem in the translaion
I keep getting both orders wrong
I got it wrong but they marked it as a typo...
Typo is like the same