narrow down

US /ˈnær.oʊ daʊn/

UK /ˈnær.oʊ daʊn/

1.

縮小, 限定

to reduce the number of possibilities or choices

:

•

We need to narrow down the list of candidates to three.

我們需要把候選人名單縮小到三個人。

•

The police are trying to narrow down the suspects.

警方正在努力縮小嫌疑人範圍。

:

limit restrict reduce confine constrain

:

narrow narrow-minded narrow gauge down be down to shut down down payment