警方因证据不足只能暂时扣留嫌疑人24小时。
The police could only ___detain the suspect for 24 hours due to insufficient evidence.
暴雨把他耽搁了,导致他没能准时到达机场。
The heavy rain ___detained him, making him late for the airport.
移民官员因签证问题扣留了那名旅客。
The immigration officers are ___detaining the traveler due to visa issues.