narrow down

US /ˈnær.oʊ daʊn/
UK /ˈnær.oʊ daʊn/
"narrow down" picture
1.

mengecilkan, mengurangkan

to reduce the number of possibilities or choices

:
We need to narrow down the list of candidates to three.
Kita perlu mengecilkan senarai calon kepada tiga.
The police are trying to narrow down the suspects.
Polis sedang cuba mengecilkan senarai suspek.