1、He was held incommunicado in prison for ten days before being released without charge.
在被不予指控釋放前，他在監(jiān)獄里被單獨監(jiān)禁了10天。

2、The prisoner has been held incommunicado for more than a week.
這名囚犯已被單獨囚禁了一個多星期。

3、You'll have to leave Praxis and remain incommunicado for a time.
你們必須要離開普拉·西斯，并保持一段時間不與外界聯(lián)系。

incommunicado翻譯

a. 不得與外界接觸的, 不準與外界通信息的【法】 被禁止與外界接觸的, 被單獨禁閉的 詳情