法官必须以超然的态度审理案件，不受情感影响。

The judge must handle the case with complete ___detachment, free from emotional influence.

一支特种部队被派去执行救援任务。

A special ___detachment was dispatched to carry out the rescue mission.

医生建议在手术前先进行视网膜脱离。

The doctor recommended ___detaching the retina before the surgery.