In this task, you are given a question in English, and your task is to translate it into Persian.

Let me give you an example: How do I look up my pay stubs for McDonald's?
The answer to this example can be: چگونه می توانم خرده فروشی های خود را برای مک دونالد جستجو کنم؟
Here is why: This is a good example. The above sentence is correctly translated from English to Persian.

OK. solve this:
What's the definition of 'impotent' and how is it used in a sentence?
Answer:
تعریف «ناتوانی» چیست و چگونه از آن در یک جمله استفاده می شود؟