pin down

US /pɪn daʊn/
UK /pɪn daʊn/
"pin down" picture
1.

menentukan, memastikan

to understand or describe something exactly

:
It's hard to pin down the exact cause of the problem.
Sulit untuk menentukan penyebab pasti masalahnya.
I can't quite pin down what's bothering me.
Aku tidak bisa menentukan apa yang menggangguku.
2.

menahan, membuat tidak bergerak

to make someone stay in a particular place or prevent them from moving

:
The police managed to pin down the suspect in the alley.
Polisi berhasil menahan tersangka di gang.
The heavy rain pinned us down in the cabin for hours.
Hujan deras menahan kami di kabin selama berjam-jam.