hold someone prisoner
US /hoʊld ˈsʌmwʌn ˈprɪzənər/
UK /hoʊld ˈsʌmwʌn ˈprɪzənər/

1.
囚禁某人, 扣押某人
to keep someone as a captive or in confinement
:
•
The rebels decided to hold the diplomat prisoner until their demands were met.
叛亂分子決定扣押外交官作為人質,直到他們的要求得到滿足。
•
The kidnappers continued to hold their victim prisoner in a remote cabin.
綁匪繼續在偏遠的小屋裡囚禁他們的受害者。