unlawful detainment 非法拘留
administrative detainment 行政拘留
prolonged detainment 长期拘留
prevent detainment 防止拘留
A: Why is he being held in detainment?
A：他为什么被拘留了？
B: The officer said his detainment is only temporary.
B：警官说他的拘留只是暂时的。
1) 拘留
2) 扣留
3) 限制人身自由
1. 拘留；扣留
noun
1. The act of keeping someone in custody or preventing them from leaving a place.
Synonym: detention, custody