候审期间,他被羁押了三天。
He was held in ___custody for three days while awaiting trial.
逮捕后,嫌疑人立即被拘留。
The suspect was taken into ___custody immediately after the arrest.
调查期间,被告一直被羁押,不得保释。
During the investigation, the defendant remained in ___custody without the possibility of bail.