lock, lock up, confine
They were each given paper and a pen, locked in separate cells, and told to start writing.
This Muslim nobleman locks all thirty rooms securely every night.
— 阿玛柯德 (1973)
I became obsessed with keys and started making them. First, I picked every lock in my house, one by one.
— 阳光灿烂的日子 (1994)
Since you didn’t have a key, I replaced the lock with a new one.
— 空之境界 第五章 矛盾螺旋 (2008)