在黑暗安静的房间中进行感官剥夺可以帮助减轻焦虑。

Practicing ___sensory-deprivation in a dark and quiet room can help reduce anxiety.

长时间漂浮在感官剥夺舱中，他开始产生幻觉。

After prolonged floating in the ___sensory-deprivation tank, he started having hallucinations.