We need to pin down the exact date of the meeting
The police are trying to pin down the suspect
It's difficult to pin down exactly what went wrong
Can you pin down the specific reason for their refusal?
I'm trying to pin down the details of the contract
The reporter managed to pin down the politician for an interview
We need to pin down the cause of the system failure
Scientists are working to pin down the origin of the disease
It's hard to pin down his exact feelings about the proposal
Let's try to pin down the exact location on the map
I cannot pin down the exact date of the event.
That's frustrating. Can you give me a general timeframe?
I think it was late spring, but I can't be sure.
It's hard to pin down the exact cause of the problem
We struggle to identify the precise reason for the issue
The cause of this difficulty remains unclear to us