We need to narrow down the list of suspects
The detective tried to narrow down the possible causes of the accident
Can you narrow down your search to a specific region?
The options were too many, so we had to narrow them down
Scientists are narrowing down the search for a cure
I'm trying to narrow down my career choices
The process will help us narrow down the best candidates
Could you narrow down your answer to a single word?
We're narrowing down the problem to a few key issues
They are narrowing down the field of competitors
We have many options, let's narrow down our choices.
Okay, what are the main categories?
Let's focus on the most popular ones first.
We need to narrow down the search to just the main candidates
Let's focus our search on the most promising options
We must restrict the choices to a few key individuals