lock in
关起来, 锁藏起来
例句与用法：
The two of them are locked in a titanic struggle for control of the company.
他们俩为争夺对公司的控制权打得不可开交。
At 9 pm the prisoners are locked in for the night.
晚9时把犯人锁进牢房过夜。
把……关在里面
Don't lock yourself in all the time.
别老是把你自己关在家里。
lock in
关起来, 锁藏起来
例句与用法：
The two of them are locked in a titanic struggle for control of the company.
他们俩为争夺对公司的控制权打得不可开交。
At 9 pm the prisoners are locked in for the night.
晚9时把犯人锁进牢房过夜。
把……关在里面
Don't lock yourself in all the time.
别老是把你自己关在家里。