Given the task definition, example input & output, solve the new input case.
In this task, you are given a sentence in English, and your task is to translate it into Persian.
Example: not just the words . and thats where a great film editor can help a director .
Output: فقط کلمات نيستن؛ يک تدوينگر خوب خيلي به کار گردان کمک ميکنه .
This is a good example. The above sentence is correctly translated from English to Persian.

New input case for you: functional .
Output:
وظيفه اي .