The idiom "pin someone down" means to force someone to give a clear and definite answer or to make someone stay in one place so they cannot move.
For example, if you are trying to make plans with a friend who keeps changing their mind, you might say, "Can you please pin down a time and place for us to meet?" This means that you want them to give you a specific time and location so that you can make plans accordingly.
Alternatively, if you are wrestling with someone and manage to hold them still, you might say, "I finally pinned him down!" This means that you were able to keep them in one place and prevent them from moving.
Overall, "pin someone down" is a useful idiom for situations where you need someone to be clear and decisive, or when you need to physically restrain someone.
• Can you pin down a date and time for our meeting next week?
• I can't pin my cat down, she keeps running away from me.
• The politician tried to pin the blame for the scandal on his subordinates, but it didn't work.
• The detective was able to pin down the suspect's location with the help of witnesses.
• The artist's style is hard to pin down, as it incorporates elements of many different genres and movements.
• It's difficult to pin down the exact cause of the problem without further investigation.
• The politician was skilled at pinning down her opponents during debates.
• We need to pin down the details of the project before we can move forward.
• She was able to pin down the cause of the problem after conducting thorough research.
• The police were able to pin down the suspect's whereabouts thanks to CCTV footage.
• Can you help me pin down a date for our meeting next week?
• I couldn't pin down the exact location of the restaurant.